Subtract 15/27 from 56/49
1st number: 1 7/49, 2nd number: 15/27
56/49 - 15/27 is 37/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 27 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 49 × 27 = 1323,
56/49 = 56 × 27/49 × 27 = 1512/1323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,
15/27 = 15 × 49/27 × 49 = 735/1323 - Subtract the two like fractions:
1512/1323 - 735/1323 = 1512 - 735/1323 = 777/1323 - After reducing the fraction, the answer is 37/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49-30/27 56/98-15/27 56/49-15/54 56/49-45/27 56/49-15/81 56/49-75/27