Subtract 3/56 from 10/15
10/15 - 3/56 is 103/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
10/15 = 10 × 56/15 × 56 = 560/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
3/56 = 3 × 15/56 × 15 = 45/840 - Subtract the two like fractions:
560/840 - 45/840 = 560 - 45/840 = 515/840 - After reducing the fraction, the answer is 103/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15-3/56 10/15-6/56 10/30-3/56 30/15-3/56 10/15-9/56 10/45-3/56 50/15-3/56 10/15-15/56 10/75-3/56 70/15-3/56 10/15-21/56