Subtract 6/49 from 15/18
15/18 - 6/49 is 209/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
15/18 = 15 × 49/18 × 49 = 735/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
6/49 = 6 × 18/49 × 18 = 108/882 - Subtract the two like fractions:
735/882 - 108/882 = 735 - 108/882 = 627/882 - After reducing the fraction, the answer is 209/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/18-6/49 15/18-12/49 15/36-6/49 15/18-6/98 45/18-6/49 15/18-18/49 15/54-6/49 75/18-6/49 15/18-30/49 15/90-6/49 15/18-42/49