<prompt> Rangarira ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwe chete sezvinoita ndima yacho: Passage: Nhamba yekutanga kana nhamba yekutanga inhamba yechisikigo yakakura kudarika 1 isingagoni kuumbwa nekupeta nhamba mbiri dzechisikigo duku. Nhamba yechisikigo yakakura kudarika 1 isiri yekutanga inonzi nhamba yakaumbwa. Somuenzaniso, 5 inhamba yekutanga nokuti nzira chete dzokuinyora sechigadzirwa, 1 × 5 kana 5 × 1, inosanganisira 5 pachayo. Mubvunzo: Unodana sei nhamba inopfuura 1 uye isiri yekutanga?  <response>: nhamba yakaumbwa. 