Subtract 20/56 from 24/75
24/75 - 20/56 is -13/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 56 is 4200
Next, find the equivalent fraction of both fractional numbers with denominator 4200 - For the 1st fraction, since 75 × 56 = 4200,
24/75 = 24 × 56/75 × 56 = 1344/4200 - Likewise, for the 2nd fraction, since 56 × 75 = 4200,
20/56 = 20 × 75/56 × 75 = 1500/4200 - Subtract the two like fractions:
1344/4200 - 1500/4200 = 1344 - 1500/4200 = -156/4200 - After reducing the fraction, the answer is -13/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/75-20/56 24/75-40/56 72/75-20/56 24/75-60/56