7200除以36巧算
问题描述:
7200除以36巧算
答
7200除以36
=7200除以72乘以2
=200
答
7200÷36
=7200÷9÷4
=800÷4
=200
答
7200除以36
=72÷36×100
=2×100
=200
答
= =72除36不会算么?整数2啊大哥