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7/10×5/16除以32/21

7/10×5/16除以21/32=? (7/10)×(5/16)÷(21/32) =(7/10)×(5/16)×(32/21) =1/3.

7/10×5/16÷21/32 =7/10×5/16×32/21 (7和21,10和5,16和32分别约分,最后再约分) =1

=1/3

7/10×5/16÷21/32 =7/10×5/16×32/21 =1/3

1/3

10/7×16÷32/21 =5分之56÷32/21 =15分之256

7/10*5/16÷21/32 =7/32÷21/32 =1/3

10分之7乘8分之5除以21分之32 =10分之7乘8分之5乘32分之21 =512分之147

1/3

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