Question

56.8x0.62的简便计算？

Answer 1

乘法分配律逆运算解答尝试
原式子56.8x0.62
=56.8x（0.6+0.02）
=56.8x0.6+56.8x0.02
=56.8x6÷10+56.8x2÷100
=34.08+1.136
=35.216
把乘数变成个位数分别去乘做好乘法在做加法即可
这样简便计算

Answer 2

56.8x0.62的简便计算？
56.8x0.62
=(100/2+10-4+1-0.2)x0.62
=31+6.2-2.48+0.62-0.124
=37.82-2.604
=35.216

Answer 3

56.8×0.62=35.216