Subtract 9/49 from 15/12
1st number: 1 3/12, 2nd number: 9/49
15/12 - 9/49 is 209/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
15/12 = 15 × 49/12 × 49 = 735/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
9/49 = 9 × 12/49 × 12 = 108/588 - Subtract the two like fractions:
735/588 - 108/588 = 735 - 108/588 = 627/588 - After reducing the fraction, the answer is 209/196
- In mixed form: 113/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12-9/49 15/12-18/49 15/24-9/49 15/12-9/98 45/12-9/49 15/12-27/49 15/36-9/49 75/12-9/49 15/12-45/49 15/60-9/49 15/12-63/49 15/84-9/49