Subtract 20/30 from 56/24
1st number: 2 8/24, 2nd number: 20/30
56/24 - 20/30 is 5/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
56/24 = 56 × 5/24 × 5 = 280/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
20/30 = 20 × 4/30 × 4 = 80/120 - Subtract the two like fractions:
280/120 - 80/120 = 280 - 80/120 = 200/120 - After reducing the fraction, the answer is 5/3
- In mixed form: 12/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-40/30 56/48-20/30 56/24-20/60 56/24-60/30 56/72-20/30 56/24-20/90