Subtract 49/8 from 16/49
1st number: 16/49, 2nd number: 6 1/8
16/49 - 49/8 is -2273/392.
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,
16/49 = 16 × 8/49 × 8 = 128/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
49/8 = 49 × 49/8 × 49 = 2401/392 - Subtract the two like fractions:
128/392 - 2401/392 = 128 - 2401/392 = -2273/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/49-49/8 16/49-98/8 16/98-49/8 16/49-49/16 48/49-49/8 16/49-49/24 80/49-49/8 16/49-49/40 16/49-49/56