Subtract 56/9 from 15/49
1st number: 15/49, 2nd number: 6 2/9
15/49 - 56/9 is -2609/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
15/49 = 15 × 9/49 × 9 = 135/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
56/9 = 56 × 49/9 × 49 = 2744/441 - Subtract the two like fractions:
135/441 - 2744/441 = 135 - 2744/441 = -2609/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/49-56/9 15/98-56/9 15/49-56/18 45/49-56/9 15/49-56/27 75/49-56/9 15/49-56/45 15/49-56/63