Subtract 6/49 from 27/36
27/36 - 6/49 is 123/196.
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,
27/36 = 27 × 49/36 × 49 = 1323/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
6/49 = 6 × 36/49 × 36 = 216/1764 - Subtract the two like fractions:
1323/1764 - 216/1764 = 1323 - 216/1764 = 1107/1764 - After reducing the fraction, the answer is 123/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36-6/49 27/36-12/49 27/72-6/49 27/36-6/98 81/36-6/49 27/36-18/49 27/36-30/49 27/36-42/49