Subtract 50/48 from 1/75, Solve 1/75

Subtract 50/48 from 1/75

1^st number: 1/75, 2^nd number: 1 2/48

1/75 - 50/48 is -617/600.

Find the least common denominator or LCM of the two denominators:
LCM of 75 and 48 is 1200

Next, find the equivalent fraction of both fractional numbers with denominator 1200
For the 1st fraction, since 75 × 16 = 1200,
1/75 = 1 × 16/75 × 16 = 16/1200
Likewise, for the 2nd fraction, since 48 × 25 = 1200,
50/48 = 50 × 25/48 × 25 = 1250/1200
Subtract the two like fractions:
16/1200 - 1250/1200 = 16 - 1250/1200 = -1234/1200
After reducing the fraction, the answer is -617/600

MathStep (Works offline)

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