3.06除以(8乘以30.6)怎样巧算

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3.06除以(8乘以30.6)怎样巧算
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3.06除以(8乘以30.6)怎样巧算
3.06除以(8乘以30.6)怎样巧算

3.06除以(8乘以30.6)怎样巧算
3.06÷(8×30.6)
=3.06÷30.6÷8
=0.1÷8
=0.0125

3.06÷(8×30.6)
=3.06÷30.6÷8
=(30.6÷10)÷30.6÷8
=(30.6÷30.6)÷10÷8=1/80

3.06除以(8乘以30.6)怎样巧算
3.06÷(8×30.6)=3.06÷30.6÷8=0.1÷8=0.0125