Subtract 24/7 from 56/42
1st number: 1 14/42, 2nd number: 3 3/7
56/42 - 24/7 is -44/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
56/42 = 56 × 1/42 × 1 = 56/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
24/7 = 24 × 6/7 × 6 = 144/42 - Subtract the two like fractions:
56/42 - 144/42 = 56 - 144/42 = -88/42 - After reducing the fraction, the answer is -44/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42-48/7 56/84-24/7 56/42-24/14 56/42-72/7 56/42-24/21 56/42-24/35 56/42-24/49