Subtract 28/48 from 49/63
49/63 - 28/48 is 7/36.
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,
49/63 = 49 × 16/63 × 16 = 784/1008 - Likewise, for the 2nd fraction, since 48 × 21 = 1008,
28/48 = 28 × 21/48 × 21 = 588/1008 - Subtract the two like fractions:
784/1008 - 588/1008 = 784 - 588/1008 = 196/1008 - After reducing the fraction, the answer is 7/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63-28/48 49/63-56/48 49/63-28/96 49/63-84/48