1345÷1815

A mixed number is an addition of its whole and fractional parts.

13+451815

Add 13 and 45.

To write 13 as a fraction with a common denominator, multiply by 55.

13⋅55+451815

Combine 13 and 55.

13⋅55+451815

Combine the numerators over the common denominator.

13⋅5+451815

Simplify the numerator.

Multiply 13 by 5.

65+451815

Add 65 and 4.

6951815

6951815

6951815

6951815

A mixed number is an addition of its whole and fractional parts.

6951+815

Add 1 and 815.

Write 1 as a fraction with a common denominator.

6951515+815

Combine the numerators over the common denominator.

69515+815

Add 15 and 8.

6952315

6952315

6952315

Multiply the numerator by the reciprocal of the denominator.

695⋅1523

Factor 23 out of 69.

23(3)5⋅1523

Cancel the common factor.

23⋅35⋅1523

Rewrite the expression.

35⋅15

35⋅15

Factor 5 out of 15.

35⋅(5(3))

Cancel the common factor.

35⋅(5⋅3)

Rewrite the expression.

3⋅3

3⋅3

Multiply 3 by 3.

9

Evaluate 13 4/5÷1 8/15