Basic Math Examples

Convert to a Simplified Fraction 0.02%
0.02%0.02%
Step 1
Convert the percentage to a fraction by placing the expression over 100100. Percentage means 'out of 100100'.
0.021000.02100
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.
210000210000
Step 3
Cancel the common factor of 22 and 1000010000.
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Step 3.1
Factor 22 out of 22.
2(1)100002(1)10000
Step 3.2
Cancel the common factors.
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Step 3.2.1
Factor 22 out of 1000010000.
21250002125000
Step 3.2.2
Cancel the common factor.
2125000
Step 3.2.3
Rewrite the expression.
15000
15000
15000
 [x2  12  π  xdx ]