简便运算:3.6×157/5+3.14×64

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简便运算:3.6×157/5+3.14×64
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简便运算:3.6×157/5+3.14×64
简便运算:3.6×157/5+3.14×64

简便运算:3.6×157/5+3.14×64
3.6×157/5+3.14×64
=3.6×31.4+3.14×64
=36×3.14+3.14×64
=3.14×(36+64)
=3.14×100
=314

3.6×157/5+3.14×64
=3.6*31.4+3.14*64
=36*3.14+3.14*64
=3.14*(36+64)
=3.14*100
=314