31/4*21/8=

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Solution for 31/4*21/8= equation:


31/4*21/8=0

We simplify the equation to the form, which is simple to understand 
31/4*21/8=0

We move all terms containing  to the left and all other terms to the right. 
0=0-0.046130952380952

We simplify left and right side of the equation. 
0=-0.046130952380952

0=-0.046130952380952

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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