Subtract 6/15 from 16/28
16/28 - 6/15 is 6/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 15 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
16/28 = 16 × 15/28 × 15 = 240/420 - Likewise, for the 2nd fraction, since 15 × 28 = 420,
6/15 = 6 × 28/15 × 28 = 168/420 - Subtract the two like fractions:
240/420 - 168/420 = 240 - 168/420 = 72/420 - After reducing the fraction, the answer is 6/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28-6/15 16/28-12/15 16/56-6/15 16/28-6/30 48/28-6/15 16/28-18/15 16/84-6/15 16/28-6/45 80/28-6/15 16/28-30/15 16/28-6/75 16/28-42/15