Question

計(jì)算． 245×46=	58×107=	79×240=
178×22=	320×24=	191×12=

Answer 1

分析：根據(jù)整數(shù)乘法的計(jì)算方法進(jìn)行計(jì)算．

解答：解：245×46=11270


58×107=6206


79×240=18960


178×22=3916


320×24=7680


191×12=2292

點(diǎn)評(píng)：考查了整數(shù)乘法的筆算，根據(jù)其計(jì)算方法進(jìn)行計(jì)算．