Subtract 4/27 from 8/49
8/49 - 4/27 is 20/1323.
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,
8/49 = 8 × 27/49 × 27 = 216/1323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,
4/27 = 4 × 49/27 × 49 = 196/1323 - Subtract the two like fractions:
216/1323 - 196/1323 = 216 - 196/1323 = 20/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/49-4/27 8/49-8/27 8/98-4/27 8/49-4/54 24/49-4/27 8/49-12/27 8/49-4/81 40/49-4/27 8/49-20/27 56/49-4/27 8/49-28/27