Subtract 6/8 from 4/49
4/49 - 6/8 is -131/196.
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,
4/49 = 4 × 8/49 × 8 = 32/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
6/8 = 6 × 49/8 × 49 = 294/392 - Subtract the two like fractions:
32/392 - 294/392 = 32 - 294/392 = -262/392 - After reducing the fraction, the answer is -131/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49-6/8 4/49-12/8 4/98-6/8 4/49-6/16 12/49-6/8 4/49-18/8 4/49-6/24 20/49-6/8 4/49-30/8 4/49-6/40 28/49-6/8 4/49-42/8 4/49-6/56