Subtract 80/35 from 25/48, Solve 25/48

Subtract 80/35 from 25/48

1^st number: 25/48, 2^nd number: 2 10/35

25/48 - 80/35 is -593/336.

Find the least common denominator or LCM of the two denominators:
LCM of 48 and 35 is 1680

Next, find the equivalent fraction of both fractional numbers with denominator 1680
For the 1st fraction, since 48 × 35 = 1680,
25/48 = 25 × 35/48 × 35 = 875/1680
Likewise, for the 2nd fraction, since 35 × 48 = 1680,
80/35 = 80 × 48/35 × 48 = 3840/1680
Subtract the two like fractions:
875/1680 - 3840/1680 = 875 - 3840/1680 = -2965/1680
After reducing the fraction, the answer is -593/336

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad