Basic Math Examples

Simplify 8÷1 1/3
8÷113
Step 1
Convert 113 to an improper fraction.
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Step 1.1
A mixed number is an addition of its whole and fractional parts.
8÷(1+13)
Step 1.2
Add 1 and 13.
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Step 1.2.1
Write 1 as a fraction with a common denominator.
8÷(33+13)
Step 1.2.2
Combine the numerators over the common denominator.
8÷3+13
Step 1.2.3
Add 3 and 1.
8÷43
8÷43
8÷43
Step 2
To divide by a fraction, multiply by its reciprocal.
8(34)
Step 3
Cancel the common factor of 4.
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Step 3.1
Factor 4 out of 8.
4(2)34
Step 3.2
Cancel the common factor.
4234
Step 3.3
Rewrite the expression.
23
23
Step 4
Multiply 2 by 3.
6
 x2  12  π  xdx