Subtract 9/27 from 35/49
35/49 - 9/27 is 8/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 27 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 49 × 27 = 1323,
35/49 = 35 × 27/49 × 27 = 945/1323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,
9/27 = 9 × 49/27 × 49 = 441/1323 - Subtract the two like fractions:
945/1323 - 441/1323 = 945 - 441/1323 = 504/1323 - After reducing the fraction, the answer is 8/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/49-9/27 35/49-18/27 35/98-9/27 35/49-9/54 35/49-9/81 35/49-45/27 35/49-63/27