Subtract 72/5 from 49/3
1st number: 16 1/3, 2nd number: 14 2/5
49/3 - 72/5 is 29/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
49/3 = 49 × 5/3 × 5 = 245/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
72/5 = 72 × 3/5 × 3 = 216/15 - Subtract the two like fractions:
245/15 - 216/15 = 245 - 216/15 = 29/15 - In mixed form: 114/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/3-72/5 49/6-72/5 49/3-72/10 49/9-72/5 49/3-72/15 49/15-72/5 49/3-72/25 49/21-72/5 49/3-72/35