13-58

To write 13 as a fraction with a common denominator, multiply by 88.

13⋅88-58

To write -58 as a fraction with a common denominator, multiply by 33.

13⋅88-58⋅33

Multiply 13 and 88.

83⋅8-58⋅33

Multiply 3 by 8.

824-58⋅33

Multiply 58 and 33.

824-5⋅38⋅3

Multiply 8 by 3.

824-5⋅324

824-5⋅324

Combine the numerators over the common denominator.

8-5⋅324

Multiply -5 by 3.

8-1524

Subtract 15 from 8.

-724

-724

Move the negative in front of the fraction.

-724

The result can be shown in multiple forms.

Exact Form:

-724

Decimal Form:

-0.2916‾

Evaluate 1/3-5/8