Question

5.62x61+56.2x3.9的简便运算怎么算？

Answer 1

5.62*61+56.2*3.9
=5.62*61+5.62*10*3.9
=5.62*61+5.62*39
=5.62*(61+39)
=5.62*100
=562

Answer 2

5.62x61+56.2x3.9=56.2x6.1+56.2x3.9=56.2(6.1+3.9)=56.2x10=562

Answer 3

这道数学题的解答步骤如下：
5.62×61+56.2×3.9
=56.2×6.1+56.2×3.9
=56.2×（6.1+3.9）
=56.2×10
=562
满意请采纳谢谢。

Answer 4

5.62×61+56.2×3.9
=5.62×10×6.1+56.2×3.9
=56.2×6.1+56.2×3.9
=56.2×(6.1+3.9)
=56.2×10
=562

Answer 5

5.62*61+56.2*3.9=5.62*61+5.62*39=5.62*（69+31）=5.62*100=562