Question

最簡比的前項(xiàng)和后項(xiàng)一定是（　�。�

A．質(zhì)數(shù)

B．奇數(shù)

C．互質(zhì)數(shù)

Answer 1

分析：最簡整數(shù)比也就是最簡單的整數(shù)比，即比的前項(xiàng)和比的后項(xiàng)是一組互質(zhì)數(shù)．

解答：解：根據(jù)最簡整數(shù)比的意義，即最簡整數(shù)比就是比的前項(xiàng)和比的后項(xiàng)是一組互質(zhì)數(shù)．
故選：C．

點(diǎn)評：此題主要考查了最簡整數(shù)比的意義．