818-358

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

8+18-358

Add 8 and 18.

To write 8 as a fraction with a common denominator, multiply by 88.

8⋅88+18-358

Combine 8 and 88.

8⋅88+18-358

Combine the numerators over the common denominator.

8⋅8+18-358

Simplify the numerator.

Multiply 8 by 8.

64+18-358

Add 64 and 1.

658-358

658-358

658-358

658-358

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

658-(3+58)

Add 3 and 58.

To write 3 as a fraction with a common denominator, multiply by 88.

658-(3⋅88+58)

Combine 3 and 88.

658-(3⋅88+58)

Combine the numerators over the common denominator.

658-3⋅8+58

Simplify the numerator.

Multiply 3 by 8.

658-24+58

Add 24 and 5.

658-298

658-298

658-298

658-298

Combine the numerators over the common denominator.

65-298

Subtract 29 from 65.

368

Factor 4 out of 36.

4(9)8

Cancel the common factors.

Factor 4 out of 8.

4⋅94⋅2

Cancel the common factor.

4⋅94⋅2

Rewrite the expression.

92

92

92

Factor 8 1/8-3 5/8