(-48)÷4/7÷(-12)× 4/7

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(-48)÷4/7÷(-12)× 4/7
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(-48)÷4/7÷(-12)× 4/7
(-48)÷4/7÷(-12)× 4/7

(-48)÷4/7÷(-12)× 4/7
原式=(-48)÷(-12)÷4/7×4/7
=(-48)÷(-12)
=48÷12
=4

=48 x 7/4 x 1/12 X 4/7
=(48x7x1x4)/(4x12x7)
=4

4