Subtract 49/9 from 10/16
1st number: 10/16, 2nd number: 5 4/9
10/16 - 49/9 is -347/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
10/16 = 10 × 9/16 × 9 = 90/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
49/9 = 49 × 16/9 × 16 = 784/144 - Subtract the two like fractions:
90/144 - 784/144 = 90 - 784/144 = -694/144 - After reducing the fraction, the answer is -347/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-49/9 10/16-98/9 10/32-49/9 10/16-49/18 30/16-49/9 10/48-49/9 10/16-49/27 50/16-49/9 10/80-49/9 10/16-49/45 70/16-49/9 10/16-49/63