Subtract 49/8 from 16/25
1st number: 16/25, 2nd number: 6 1/8
16/25 - 49/8 is -1097/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
16/25 = 16 × 8/25 × 8 = 128/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
49/8 = 49 × 25/8 × 25 = 1225/200 - Subtract the two like fractions:
128/200 - 1225/200 = 128 - 1225/200 = -1097/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/25-49/8 16/25-98/8 16/50-49/8 16/25-49/16 48/25-49/8 16/75-49/8 16/25-49/24 80/25-49/8 16/25-49/40 16/25-49/56