Subtract 50/28 from 6/15
1st number: 6/15, 2nd number: 1 22/28
6/15 - 50/28 is -97/70.
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,
6/15 = 6 × 28/15 × 28 = 168/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
50/28 = 50 × 15/28 × 15 = 750/420 - Subtract the two like fractions:
168/420 - 750/420 = 168 - 750/420 = -582/420 - After reducing the fraction, the answer is -97/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15-50/28 6/30-50/28 6/15-50/56 18/15-50/28 6/45-50/28 6/15-50/84 30/15-50/28 6/75-50/28 42/15-50/28