Subtract 15/28 from 50/15
1st number: 3 5/15, 2nd number: 15/28
50/15 - 15/28 is 235/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
50/15 = 50 × 28/15 × 28 = 1400/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
15/28 = 15 × 15/28 × 15 = 225/420 - Subtract the two like fractions:
1400/420 - 225/420 = 1400 - 225/420 = 1175/420 - After reducing the fraction, the answer is 235/84
- In mixed form: 267/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15-30/28 50/30-15/28 50/15-15/56 50/15-45/28 50/45-15/28 50/15-15/84 50/15-75/28 50/75-15/28