Subtract 20/24 from 56/12
1st number: 4 8/12, 2nd number: 20/24
56/12 - 20/24 is 23/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
56/12 = 56 × 2/12 × 2 = 112/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
20/24 = 20 × 1/24 × 1 = 20/24 - Subtract the two like fractions:
112/24 - 20/24 = 112 - 20/24 = 92/24 - After reducing the fraction, the answer is 23/6
- In mixed form: 35/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12-40/24 56/24-20/24 56/12-20/48 56/12-60/24 56/36-20/24 56/12-20/72 56/60-20/24 56/84-20/24