89-118

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

89⋅22-118

Multiply 89 and 22.

8⋅29⋅2-118

Multiply 9 by 2.

8⋅218-118

8⋅218-118

Combine the numerators over the common denominator.

8⋅2-118

Multiply 8 by 2.

16-118

Subtract 1 from 16.

1518

1518

Factor 3 out of 15.

3(5)18

Cancel the common factors.

Factor 3 out of 18.

3⋅53⋅6

Cancel the common factor.

3⋅53⋅6

Rewrite the expression.

56

56

56

The result can be shown in multiple forms.

Exact Form:

56

Decimal Form:

0.83‾

Evaluate 8/9-1/18