Subtract 63/15 from 4/8
1st number: 4/8, 2nd number: 4 3/15
4/8 - 63/15 is -37/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
4/8 = 4 × 15/8 × 15 = 60/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
63/15 = 63 × 8/15 × 8 = 504/120 - Subtract the two like fractions:
60/120 - 504/120 = 60 - 504/120 = -444/120 - After reducing the fraction, the answer is -37/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16-63/15 4/8-63/30 12/8-63/15 4/24-63/15 4/8-63/45 20/8-63/15 4/40-63/15 4/8-63/75 28/8-63/15 4/56-63/15