Subtract 10/42 from 56/60
56/60 - 10/42 is 73/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 42 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
56/60 = 56 × 7/60 × 7 = 392/420 - Likewise, for the 2nd fraction, since 42 × 10 = 420,
10/42 = 10 × 10/42 × 10 = 100/420 - Subtract the two like fractions:
392/420 - 100/420 = 392 - 100/420 = 292/420 - After reducing the fraction, the answer is 73/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/60-20/42 56/60-10/84 56/60-30/42 56/60-50/42 56/60-70/42