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Basic Math Examples
1551015510
Step 1
Step 1.1
A mixed number is an addition of its whole and fractional parts.
15+51015+510
Step 1.2
Add 1515 and 510510.
Step 1.2.1
To write 1515 as a fraction with a common denominator, multiply by 10101010.
15⋅1010+51015⋅1010+510
Step 1.2.2
Combine 1515 and 10101010.
15⋅1010+51015⋅1010+510
Step 1.2.3
Combine the numerators over the common denominator.
15⋅10+51015⋅10+510
Step 1.2.4
Simplify the numerator.
Step 1.2.4.1
Multiply 1515 by 1010.
150+510150+510
Step 1.2.4.2
Add 150150 and 55.
1551015510
1551015510
1551015510
1551015510
Step 2
Step 2.1
Factor 55 out of 155155.
5(31)105(31)10
Step 2.2
Cancel the common factors.
Step 2.2.1
Factor 55 out of 1010.
5⋅315⋅25⋅315⋅2
Step 2.2.2
Cancel the common factor.
5⋅315⋅2
Step 2.2.3
Rewrite the expression.
312
312
312
Step 3
The result can be shown in multiple forms.
Exact Form:
312
Decimal Form:
15.5
Mixed Number Form:
1512