(7.77*6+1.11*58)/0.1能简便计算吗?

问题描述:

(7.77*6+1.11*58)/0.1能简便计算吗?

(7.77*6+1.11*58)/0.1
=(1.11x7x6+1.11x58)x10
=1.11x(42+58)x10
=11.1x100
=1110