49+989

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

49+9+89

Add 9 and 89.

To write 9 as a fraction with a common denominator, multiply by 99.

49+9⋅99+89

Combine 9 and 99.

49+9⋅99+89

Combine the numerators over the common denominator.

49+9⋅9+89

Simplify the numerator.

Multiply 9 by 9.

49+81+89

Add 81 and 8.

49+899

49+899

49+899

49+899

Combine the numerators over the common denominator.

4+899

Add 4 and 89.

939

Factor 3 out of 93.

3(31)9

Cancel the common factors.

Factor 3 out of 9.

3⋅313⋅3

Cancel the common factor.

3⋅313⋅3

Rewrite the expression.

313

313

313

Factor 4/9+9 8/9