Subtract 15/28 from 10/16
10/16 - 15/28 is 5/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 28 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
10/16 = 10 × 7/16 × 7 = 70/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
15/28 = 15 × 4/28 × 4 = 60/112 - Subtract the two like fractions:
70/112 - 60/112 = 70 - 60/112 = 10/112 - After reducing the fraction, the answer is 5/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-15/28 10/16-30/28 10/32-15/28 10/16-15/56 30/16-15/28 10/16-45/28 10/48-15/28 10/16-15/84 50/16-15/28 10/16-75/28 10/80-15/28 70/16-15/28