Subtract 49/10 from 49/16
1st number: 3 1/16, 2nd number: 4 9/10
49/16 - 49/10 is -147/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
49/16 = 49 × 5/16 × 5 = 245/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
49/10 = 49 × 8/10 × 8 = 392/80 - Subtract the two like fractions:
245/80 - 392/80 = 245 - 392/80 = -147/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16-49/10 49/16-98/10 49/32-49/10 49/16-49/20 49/48-49/10 49/16-49/30 49/80-49/10 49/16-49/50 49/16-49/70