Subtract 63/48 from 15/49
1st number: 15/49, 2nd number: 1 15/48
15/49 - 63/48 is -789/784.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 48 is 2352
Next, find the equivalent fraction of both fractional numbers with denominator 2352 - For the 1st fraction, since 49 × 48 = 2352,
15/49 = 15 × 48/49 × 48 = 720/2352 - Likewise, for the 2nd fraction, since 48 × 49 = 2352,
63/48 = 63 × 49/48 × 49 = 3087/2352 - Subtract the two like fractions:
720/2352 - 3087/2352 = 720 - 3087/2352 = -2367/2352 - After reducing the fraction, the answer is -789/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/49-63/48 15/98-63/48 15/49-63/96 45/49-63/48 75/49-63/48