7200÷25简便计算

问题描述:

7200÷25简便计算

=(7200×4)÷(25×4)
=28800÷100
=288

7200÷25=72x100÷25=72x4=9x8x4=(3x3)x(2x2x2)x(2x2)=288

7200/25
=72*100/25
=72*4
=288

7200÷25
=72x(100÷25)
=72x4
=288

根据商的基本性质
7200/25
=(7200×4)÷(25×4)
=28800÷100
=288

7200÷25
=(10000-2800)÷25
=400-28x4
=400-25x4-3x4
=400-100-12
=288