Question

6.1×3.6+3.6×3.9简便计算怎么算啊

Answer 1

根据题意，这道题的简便计算方法是，原式等于3.6×（6.1+3.9）=3.6×10=36

Answer 2

6.1×3.6+3.6×3.9
=3.6×(6.1+3.9)
=3.6×10
=36