7512-234

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

7+512-234

Add 7 and 512.

To write 7 as a fraction with a common denominator, multiply by 1212.

7⋅1212+512-234

Combine 7 and 1212.

7⋅1212+512-234

Combine the numerators over the common denominator.

7⋅12+512-234

Simplify the numerator.

Multiply 7 by 12.

84+512-234

Add 84 and 5.

8912-234

8912-234

8912-234

8912-234

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

8912-(2+34)

Add 2 and 34.

To write 2 as a fraction with a common denominator, multiply by 44.

8912-(2⋅44+34)

Combine 2 and 44.

8912-(2⋅44+34)

Combine the numerators over the common denominator.

8912-2⋅4+34

Simplify the numerator.

Multiply 2 by 4.

8912-8+34

Add 8 and 3.

8912-114

8912-114

8912-114

8912-114

To write -114 as a fraction with a common denominator, multiply by 33.

8912-114⋅33

Multiply 114 and 33.

8912-11⋅34⋅3

Multiply 4 by 3.

8912-11⋅312

8912-11⋅312

Combine the numerators over the common denominator.

89-11⋅312

Multiply -11 by 3.

89-3312

Subtract 33 from 89.

5612

5612

Factor 4 out of 56.

4(14)12

Cancel the common factors.

Factor 4 out of 12.

4⋅144⋅3

Cancel the common factor.

4⋅144⋅3

Rewrite the expression.

143

143

143

The result can be shown in multiple forms.

Exact Form:

143

Decimal Form:

4.6‾

Mixed Number Form:

423

Evaluate 7 5/12-2 3/4