34-310

To write 34 as a fraction with a common denominator, multiply by 55.

34⋅55-310

To write -310 as a fraction with a common denominator, multiply by 22.

34⋅55-310⋅22

Multiply 34 and 55.

3⋅54⋅5-310⋅22

Multiply 4 by 5.

3⋅520-310⋅22

Multiply 310 and 22.

3⋅520-3⋅210⋅2

Multiply 10 by 2.

3⋅520-3⋅220

3⋅520-3⋅220

Combine the numerators over the common denominator.

3⋅5-3⋅220

Multiply 3 by 5.

15-3⋅220

Multiply -3 by 2.

15-620

Subtract 6 from 15.

920

920

The result can be shown in multiple forms.

Exact Form:

920

Decimal Form:

0.45

Simplify 3/4-3/10