Basic Math Examples

Convert to a Simplified Fraction 7.25%
7.25%7.25%
Step 1
Convert the percentage to a fraction by placing the expression over 100100. Percentage means 'out of 100100'.
7.251007.25100
Step 2
Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there are 22 numbers to the right of the decimal point, move the decimal point 22 places to the right.
7251000072510000
Step 3
Cancel the common factor of 725725 and 1000010000.
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Step 3.1
Factor 2525 out of 725725.
25(29)1000025(29)10000
Step 3.2
Cancel the common factors.
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Step 3.2.1
Factor 2525 out of 1000010000.
252925400252925400
Step 3.2.2
Cancel the common factor.
252925400
Step 3.2.3
Rewrite the expression.
29400
29400
29400
 [x2  12  π  xdx ]