3.6乘2.4+0.36乘58+0.18乘36?巧算
2个回答
3.6乘2.4+0.36乘58+0.18乘36
=3.6×2.4+3.6×5.8+3.6×1.8
=3.6×(2.4+5.8+1.8)
=3.6×10
=36
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