Subtract 63/48 from 20/8
1st number: 2 4/8, 2nd number: 1 15/48
20/8 - 63/48 is 19/16.
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,
20/8 = 20 × 6/8 × 6 = 120/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
63/48 = 63 × 1/48 × 1 = 63/48 - Subtract the two like fractions:
120/48 - 63/48 = 120 - 63/48 = 57/48 - After reducing the fraction, the answer is 19/16
- In mixed form: 13/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8-63/48 20/16-63/48 20/8-63/96 60/8-63/48 20/24-63/48 20/40-63/48 20/56-63/48