{"id":4065,"date":"2026-07-09T07:46:57","date_gmt":"2026-07-09T04:46:57","guid":{"rendered":"https:\/\/elimuforum.com\/sw\/?p=4065"},"modified":"2026-07-09T07:46:57","modified_gmt":"2026-07-09T04:46:57","slug":"maana-ya-namba-witiri","status":"publish","type":"post","link":"https:\/\/elimuforum.com\/sw\/maana-ya-namba-witiri\/","title":{"rendered":"Maana ya namba witiri"},"content":{"rendered":"<div class=\"relative\">\n<div class=\"prose text-pretty dark:prose-invert inline leading-normal break-words min-w-0 [word-break:break-word]\">\n<h2 class=\"mb-2 mt-6 text-lg font-[500] first:mt-3\">Maana ya Namba Witiri<\/h2>\n<p class=\"my-0\">Katika hisabati, namba zinagawanywa katika makundi mawili: namba <strong>shufwa<\/strong> na namba <strong>witiri<\/strong>. Namba shufwa ni namba kamili ambazo zinaweza kugawanywa kwa 2 bila kuacha baki, kama vile 2, 4, na 6. Kinyume chake, namba witiri ni namba kamili ambazo huacha baki ya 1 zinapogawanywa na 2, kama vile 1, 3, na 5<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Mfano wa Namba Witiri<\/h2>\n<p class=\"my-0\">Namba witiri zinajumuisha nambari zote ambazo hazigawanyiki kwa 2 bila kuacha salio. Mfano wa namba witiri ni 3, 7, 9, na 21. Hizi zote huacha salio la 1 zinapogawanywa na 2<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Mlinganyo wa Namba Witiri<\/h2>\n<p class=\"my-0\">Namba witiri zinaweza kuwakilishwa kwa kutumia mlinganyo <span class=\"katex\"><span class=\"katex-mathml\">w=2k+1w = 2k + 1<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">w<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\">2<\/span><span class=\"mord mathnormal\">k<\/span><span class=\"mbin\">+<\/span><\/span><span class=\"base\"><span class=\"mord\">1<\/span><\/span><\/span><\/span>, ambapo <span class=\"katex\"><span class=\"katex-mathml\">ww<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">w<\/span><\/span><\/span><\/span> ni namba witiri na <span class=\"katex\"><span class=\"katex-mathml\">kk<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><\/span><\/span><\/span> ni namba kamili<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Matumizi ya Namba Witiri<\/h2>\n<p class=\"my-0\">Namba witiri hutumiwa katika nyanja mbalimbali, ikiwa ni pamoja na hisabati na kubeti. Katika kubeti, wabashiri wanaweza kubetia kama jumla ya magoli katika mchezo utakuwa namba witiri au shufwa<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Jedwali la Namba Witiri na Shufwa<\/h2>\n<div class=\"w-full overflow-x-auto md:max-w-[90vw] border-borderMain\/50 ring-borderMain\/50 divide-borderMain\/50 dark:divide-borderMainDark\/50  dark:ring-borderMainDark\/50 dark:border-borderMainDark\/50 bg-transparent\">\n<table class=\"border-borderMain dark:border-borderMainDark my-[1em] w-full table-auto border\">\n<thead class=\"bg-offset dark:bg-offsetDark\">\n<tr>\n<th class=\"px-sm py-sm break-normal align-top\">Namba<\/th>\n<th class=\"px-sm py-sm break-normal align-top\">Aina<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">1<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Witiri<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">2<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Shufwa<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">3<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Witiri<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">4<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Shufwa<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">5<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Witiri<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">6<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Shufwa<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">7<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Witiri<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">8<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Shufwa<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">9<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Witiri<\/td>\n<\/tr>\n<tr>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">10<\/td>\n<td class=\"border-borderMain px-sm dark:border-borderMainDark min-w-[48px] break-normal border\">Shufwa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"py-xs -mt-[0.5em] flex justify-end\">\n<div>\n<div class=\"flex items-center min-w-0 font-medium gap-1 justify-center\">\n<div class=\"flex shrink-0 items-center justify-center size-3.5\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Kujumlisha na Kutoa Namba Witiri<\/h2>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\"><strong>Witiri + Witiri = Shufwa<\/strong>: Kujumlisha namba mbili witiri hutoa namba shufwa.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\"><strong>Witiri + Shufwa = Witiri<\/strong>: Kujumlisha namba witiri na shufwa hutoa namba witiri.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\"><strong>Shufwa + Shufwa = Shufwa<\/strong>: Kujumlisha namba mbili shufwa hutoa namba shufwa<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"mb-xs mt-5 text-base font-[525] first:mt-3\">Kuzidisha Namba Witiri<\/h2>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\"><strong>Witiri x Witiri = Witiri<\/strong>: Kuzidisha namba mbili witiri hutoa namba witiri.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\"><strong>Witiri x Shufwa = Shufwa<\/strong>: Kuzidisha namba witiri na shufwa hutoa namba shufwa<span class=\"whitespace-nowrap\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"my-0\">Kwa hivyo, namba witiri ni sehemu muhimu ya hisabati na zinatumika katika miktadha mbalimbali, ikiwa ni pamoja na kubeti na hesabu za kila siku.<\/p>\n<\/div>\n<\/div>\n<p><em><strong>Mapendekezo :<\/strong><\/em><\/p>\n<ol>\n<li><a href=\"https:\/\/elimuforum.com\/sw\/namba-witiri-ni-nini-wikipedia-2\/\">Namba witiri ni nini wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/elimuforum.com\/sw\/namba-shufwa-ni-namba-gani-2\/\">Namba shufwa ni namba gani<\/a><\/li>\n<li><a href=\"https:\/\/elimuforum.com\/sw\/namba-witiri-ni-namba-gani-meaning\/\">Namba witiri ni namba gani meaning<\/a><\/li>\n<li><a href=\"https:\/\/elimuforum.com\/sw\/namba-shufwa-ni-namba-gani\/\">Namba shufwa ni namba gani<\/a><\/li>\n<li><a href=\"https:\/\/elimuforum.com\/sw\/namba-witiri-ni-namba-gani-meaning\/\">Namba witiri ni namba gani meaning<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Maana ya Namba Witiri Katika hisabati, namba zinagawanywa katika makundi mawili: namba shufwa na namba witiri. Namba shufwa ni namba kamili ambazo zinaweza kugawanywa kwa 2 bila kuacha baki, kama vile 2, 4, na 6. Kinyume chake, namba witiri ni namba kamili ambazo huacha baki ya 1 zinapogawanywa na 2, kama vile 1, 3, na [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[208],"class_list":["post-4065","post","type-post","status-publish","format-standard","category-blogu","tag-maana-ya-namba-witiri"],"_links":{"self":[{"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/posts\/4065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/comments?post=4065"}],"version-history":[{"count":2,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/posts\/4065\/revisions"}],"predecessor-version":[{"id":4067,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/posts\/4065\/revisions\/4067"}],"wp:attachment":[{"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/media?parent=4065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/categories?post=4065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elimuforum.com\/sw\/wp-json\/wp\/v2\/tags?post=4065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}