Subtract 20/48 from 56/8
1st number: 7 0/8, 2nd number: 20/48
56/8 - 20/48 is 79/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 8 × 6 = 48,
56/8 = 56 × 6/8 × 6 = 336/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
20/48 = 20 × 1/48 × 1 = 20/48 - Subtract the two like fractions:
336/48 - 20/48 = 336 - 20/48 = 316/48 - After reducing the fraction, the answer is 79/12
- In mixed form: 67/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8-40/48 56/16-20/48 56/8-20/96 56/8-60/48 56/24-20/48 56/40-20/48