Subtract 6/8 from 2/49
2/49 - 6/8 is -139/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
2/49 = 2 × 8/49 × 8 = 16/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
6/8 = 6 × 49/8 × 49 = 294/392 - Subtract the two like fractions:
16/392 - 294/392 = 16 - 294/392 = -278/392 - After reducing the fraction, the answer is -139/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/49-6/8 2/49-12/8 2/98-6/8 2/49-6/16 6/49-6/8 2/49-18/8 2/49-6/24 10/49-6/8 2/49-30/8 2/49-6/40 14/49-6/8 2/49-42/8 2/49-6/56