25-12+14

To write 25 as a fraction with a common denominator, multiply by 22.

25⋅22-12+14

To write -12 as a fraction with a common denominator, multiply by 55.

25⋅22-12⋅55+14

Multiply 25 and 22.

2⋅25⋅2-12⋅55+14

Multiply 5 by 2.

2⋅210-12⋅55+14

Multiply 12 and 55.

2⋅210-52⋅5+14

Multiply 2 by 5.

2⋅210-510+14

2⋅210-510+14

Combine the numerators over the common denominator.

2⋅2-510+14

Multiply 2 by 2.

4-510+14

Subtract 5 from 4.

-110+14

-110+14

Move the negative in front of the fraction.

-110+14

To write -110 as a fraction with a common denominator, multiply by 22.

-110⋅22+14

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

-110⋅22+14⋅55

Multiply 110 and 22.

-210⋅2+14⋅55

Multiply 10 by 2.

-220+14⋅55

Multiply 14 and 55.

-220+54⋅5

Multiply 4 by 5.

-220+520

-220+520

Combine the numerators over the common denominator.

-2+520

Add -2 and 5.

320

The result can be shown in multiple forms.

Exact Form:

320

Decimal Form:

0.15

Evaluate 2/5-1/2+1/4