Add 13/15+3/6 - Math App

1315+36

Cancel the common factor of 3 and 6.

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Factor 3 out of 3.

1315+3(1)6

Cancel the common factors.

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Factor 3 out of 6.

1315+3⋅13⋅2

Cancel the common factor.

1315+3⋅13⋅2

Rewrite the expression.

1315+12

To write 1315 as a fraction with a common denominator, multiply by 22.

1315⋅22+12

To write 12 as a fraction with a common denominator, multiply by 1515.

1315⋅22+12⋅1515

Write each expression with a common denominator of 30, by multiplying each by an appropriate factor of 1.

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Multiply 1315 and 22.

13⋅215⋅2+12⋅1515

Multiply 15 by 2.

13⋅230+12⋅1515

Multiply 12 and 1515.

13⋅230+152⋅15

Multiply 2 by 15.

13⋅230+1530

Combine the numerators over the common denominator.

13⋅2+1530

Simplify the numerator.

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Multiply 13 by 2.

26+1530

Add 26 and 15.

4130

The result can be shown in multiple forms.

Exact Form:

4130

Decimal Form:

1.36‾

Mixed Number Form:

11130

Add 13/15+3/6