Subtract 63/24 from 20/10
1st number: 2 0/10, 2nd number: 2 15/24
20/10 - 63/24 is -5/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
20/10 = 20 × 12/10 × 12 = 240/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
63/24 = 63 × 5/24 × 5 = 315/120 - Subtract the two like fractions:
240/120 - 315/120 = 240 - 315/120 = -75/120 - After reducing the fraction, the answer is -5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10-63/24 20/10-63/48 60/10-63/24 20/30-63/24 20/10-63/72 20/50-63/24 20/70-63/24