89-56

To write 89 as a fraction with a common denominator, multiply by 22.

89⋅22-56

To write -56 as a fraction with a common denominator, multiply by 33.

89⋅22-56⋅33

Multiply 89 and 22.

8⋅29⋅2-56⋅33

Multiply 9 by 2.

8⋅218-56⋅33

Multiply 56 and 33.

8⋅218-5⋅36⋅3

Multiply 6 by 3.

8⋅218-5⋅318

8⋅218-5⋅318

Combine the numerators over the common denominator.

8⋅2-5⋅318

Multiply 8 by 2.

16-5⋅318

Multiply -5 by 3.

16-1518

Subtract 15 from 16.

118

118

The result can be shown in multiple forms.

Exact Form:

118

Decimal Form:

0.05‾

Evaluate 8/9-5/6