Basic Math Examples

Convert to a Simplified Fraction 19 1/7%
1917%1917%
Step 1
Convert the percentage to a fraction by placing the expression over 100100. Percentage means 'out of 100100'.
19171001917100
Step 2
Reduce the fraction.
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Step 2.1
Convert 19171917 to an improper fraction.
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Step 2.1.1
A mixed number is an addition of its whole and fractional parts.
19+1710019+17100
Step 2.1.2
Add 1919 and 1717.
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Step 2.1.2.1
To write 1919 as a fraction with a common denominator, multiply by 7777.
1977+171001977+17100
Step 2.1.2.2
Combine 1919 and 7777.
1977+171001977+17100
Step 2.1.2.3
Combine the numerators over the common denominator.
197+17100197+17100
Step 2.1.2.4
Simplify the numerator.
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Step 2.1.2.4.1
Multiply 1919 by 77.
133+17100133+17100
Step 2.1.2.4.2
Add 133133 and 11.
13471001347100
13471001347100
13471001347100
13471001347100
Step 2.2
Multiply the numerator by the reciprocal of the denominator.
1347110013471100
Step 2.3
Cancel the common factor of 22.
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Step 2.3.1
Factor 22 out of 134134.
2(67)711002(67)71100
Step 2.3.2
Factor 22 out of 100100.
2677125026771250
Step 2.3.3
Cancel the common factor.
26771250
Step 2.3.4
Rewrite the expression.
677150
677150
Step 2.4
Multiply 677 by 150.
67750
Step 2.5
Multiply 7 by 50.
67350
67350
 [x2  12  π  xdx ]