Subtract 4/75 from 25/12, Solve 2 1/12

Subtract 4/75 from 25/12

1^st number: 2 1/12, 2^nd number: 4/75

25/12 - 4/75 is 203/100.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300

Next, find the equivalent fraction of both fractional numbers with denominator 300
For the 1st fraction, since 12 × 25 = 300,
25/12 = 25 × 25/12 × 25 = 625/300
Likewise, for the 2nd fraction, since 75 × 4 = 300,
4/75 = 4 × 4/75 × 4 = 16/300
Subtract the two like fractions:
625/300 - 16/300 = 625 - 16/300 = 609/300
After reducing the fraction, the answer is 203/100
In mixed form: 23/100

MathStep (Works offline)

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