Subtract 2/49 from 15/36
15/36 - 2/49 is 221/588.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
15/36 = 15 × 49/36 × 49 = 735/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
2/49 = 2 × 36/49 × 36 = 72/1764 - Subtract the two like fractions:
735/1764 - 72/1764 = 735 - 72/1764 = 663/1764 - After reducing the fraction, the answer is 221/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36-2/49 15/36-4/49 15/72-2/49 15/36-2/98 45/36-2/49 15/36-6/49 75/36-2/49 15/36-10/49 15/36-14/49