Subtract 63/16 from 15/24
1st number: 15/24, 2nd number: 3 15/16
15/24 - 63/16 is -53/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 24 × 2 = 48,
15/24 = 15 × 2/24 × 2 = 30/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
63/16 = 63 × 3/16 × 3 = 189/48 - Subtract the two like fractions:
30/48 - 189/48 = 30 - 189/48 = -159/48 - After reducing the fraction, the answer is -53/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24-63/16 15/48-63/16 15/24-63/32 45/24-63/16 15/72-63/16 15/24-63/48 75/24-63/16 15/24-63/80