Basic Math Examples

Simplify 8 1/9
819819
Step 1
A mixed number is an addition of its whole and fractional parts.
8+198+19
Step 2
Add 88 and 1919.
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Step 2.1
To write 88 as a fraction with a common denominator, multiply by 9999.
899+19899+19
Step 2.2
Combine 88 and 9999.
899+19899+19
Step 2.3
Combine the numerators over the common denominator.
89+1989+19
Step 2.4
Simplify the numerator.
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Step 2.4.1
Multiply 88 by 99.
72+1972+19
Step 2.4.2
Add 7272 and 11.
739739
739739
739739
Step 3
The result can be shown in multiple forms.
Exact Form:
739739
Decimal Form:
8.18.¯1
Mixed Number Form:
819819
 [x2  12  π  xdx ]  x2  12  π  xdx