918-334

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

9+18-334

Add 9 and 18.

To write 9 as a fraction with a common denominator, multiply by 88.

9⋅88+18-334

Combine 9 and 88.

9⋅88+18-334

Combine the numerators over the common denominator.

9⋅8+18-334

Simplify the numerator.

Multiply 9 by 8.

72+18-334

Add 72 and 1.

738-334

738-334

738-334

738-334

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

738-(3+34)

Add 3 and 34.

To write 3 as a fraction with a common denominator, multiply by 44.

738-(3⋅44+34)

Combine 3 and 44.

738-(3⋅44+34)

Combine the numerators over the common denominator.

738-3⋅4+34

Simplify the numerator.

Multiply 3 by 4.

738-12+34

Add 12 and 3.

738-154

738-154

738-154

738-154

To write -154 as a fraction with a common denominator, multiply by 22.

738-154⋅22

Multiply 154 and 22.

738-15⋅24⋅2

Multiply 4 by 2.

738-15⋅28

738-15⋅28

Combine the numerators over the common denominator.

73-15⋅28

Multiply -15 by 2.

73-308

Subtract 30 from 73.

438

438

Factor 9 1/8-3 3/4