Subtract 15/48 from 10/63
10/63 - 15/48 is -155/1008.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 48 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 63 × 16 = 1008,
10/63 = 10 × 16/63 × 16 = 160/1008 - Likewise, for the 2nd fraction, since 48 × 21 = 1008,
15/48 = 15 × 21/48 × 21 = 315/1008 - Subtract the two like fractions:
160/1008 - 315/1008 = 160 - 315/1008 = -155/1008
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63-15/48 10/63-30/48 10/63-15/96 30/63-15/48 10/63-45/48 50/63-15/48 10/63-75/48 70/63-15/48