106.6÷52×6 简便计算

问题描述:

106.6÷52×6 简便计算

106.6÷52×6
=106.6÷26×3
=(104+2.6)÷26×3
=(104÷26+ 2.6÷26)×3
=(4+0.1)×3
=4×3+0.1×3
=12+0.3
=12.3