710+14-15

To write 710 as a fraction with a common denominator, multiply by 22.

710⋅22+14-15

To write 14 as a fraction with a common denominator, multiply by 55.

710⋅22+14⋅55-15

Multiply 710 and 22.

7⋅210⋅2+14⋅55-15

Multiply 10 by 2.

7⋅220+14⋅55-15

Multiply 14 and 55.

7⋅220+54⋅5-15

Multiply 4 by 5.

7⋅220+520-15

7⋅220+520-15

Combine the numerators over the common denominator.

7⋅2+520-15

Multiply 7 by 2.

14+520-15

Add 14 and 5.

1920-15

1920-15

To write -15 as a fraction with a common denominator, multiply by 44.

1920-15⋅44

Multiply 15 and 44.

1920-45⋅4

Multiply 5 by 4.

1920-420

1920-420

Combine the numerators over the common denominator.

19-420

Subtract 4 from 19.

1520

Factor 5 out of 15.

5(3)20

Cancel the common factors.

Factor 5 out of 20.

5⋅35⋅4

Cancel the common factor.

5⋅35⋅4

Rewrite the expression.

34

34

34

The result can be shown in multiple forms.

Exact Form:

34

Decimal Form:

0.75

Evaluate 7/10+1/4-1/5