Akwai saɓani game da mafi ƙarancin adadin da ilimin yaƙini yake faruwa da shi. Wasu sun ce: biyar, wasu sun ce: mafi ƙaranci goma sha biyu, wasu daga cikinsu sun ce: mafi ƙaranci ashirin, wasu sun ce: arba'in, wasu sun ce: saba'in, wasu kuma sun ce: ɗari uku da goma sha uku, da sauransu. Duk waɗannan maganganu da suka ƙayyade takamaiman adadi ba su da tushe daga nassi ko daga hankali, domin babu wata nassi da ya zo da takamaiman adadi, kuma hankali ba ya fifita wani takamaiman adadi. Abin da ake la'akari da shi a cikin hadisin mutawatir shi ne faruwar yaƙini ta hanyarsa, ba ambaton wani takamaiman adadi ba, domin baya ga adadi akwai alamomi da suke nuna ƙarfi ko raunin hadisi. Wani khabar yana iya zama an ruwaito shi da wani takamaiman adadi wanda ta hanyar ruwayarsa ilimin yaƙini ba ya faruwa, kuma wani khabar kuma ana ruwaito shi da adadi makamancin wannan, sai ilimin yaƙini ya faru ta hanyar ruwayarsu, domin la'akarin khabar yana bambanta saboda bambancin alamomi tare da daidaiton adadi. Saboda haka, hadisin mutawatir wanda ta hanyarsa ilimin yaƙini yake faruwa, dole ne a ruwaito shi ta hanyar wata jama'a, ba ta takamaiman adadi ba, kuma adadin jama'ar ya kai wani matsayi da yake hana su yin haɗin kai wajen ƙarya, wanda kuma yana bambanta saboda bambancin masu ruwaya, yanayi, da alamomi. Don haka, dole ne a ruwaito hadisin ta wata jama'a da adadinsu ya kai iyakar da ke hana su yin haɗin kai wajen yin ƙarya.