Basic Math Examples

Estimate 400÷24
400÷24400÷24
Step 1
Rewrite the division as a fraction.
4002440024
Step 2
Cancel the common factor of 400400 and 2424.
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Step 2.1
Factor 88 out of 400400.
8(50)248(50)24
Step 2.2
Cancel the common factors.
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Step 2.2.1
Factor 88 out of 2424.
8508385083
Step 2.2.2
Cancel the common factor.
85083
Step 2.2.3
Rewrite the expression.
503
503
503
Step 3
The approximate value of 400÷24 found by front end estimation.
400÷24503
 [x2  12  π  xdx ]