6.8×2.7+7.3×6.8等于多少简便运算?

2025-03-22 15:20:33
推荐回答(4个)
回答1:

6.8*2.7+7.3*6.8
=6.8*(2.7+7.3)
=6.8*10
=68
通过乘法分配律进行简便计算

回答2:

=6.8×(2.7+7.3)
=6.8×10
=68

回答3:

=6.8×(2.7+7.3)
=68

回答4:

6.8×2.7+7.3×6.8
=6.8×(2.7+7.3)
=6.8×10
=68