Subtract 63/24 from 20/8
1st number: 2 4/8, 2nd number: 2 15/24
20/8 - 63/24 is -1/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
20/8 = 20 × 3/8 × 3 = 60/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
63/24 = 63 × 1/24 × 1 = 63/24 - Subtract the two like fractions:
60/24 - 63/24 = 60 - 63/24 = -3/24 - After reducing the fraction, the answer is -1/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8-63/24 20/16-63/24 20/8-63/48 60/8-63/24 20/24-63/24 20/8-63/72 20/40-63/24 20/56-63/24