Subtract 48/14 from 72/3
1st number: 24 0/3, 2nd number: 3 6/14
72/3 - 48/14 is 144/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
72/3 = 72 × 14/3 × 14 = 1008/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
48/14 = 48 × 3/14 × 3 = 144/42 - Subtract the two like fractions:
1008/42 - 144/42 = 1008 - 144/42 = 864/42 - After reducing the fraction, the answer is 144/7
- In mixed form: 204/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/3-96/14 72/6-48/14 72/3-48/28 72/9-48/14 72/3-48/42 72/15-48/14 72/3-48/70 72/21-48/14 72/3-48/98