Subtract 84/9 from 2/16
1st number: 2/16, 2nd number: 9 3/9
2/16 - 84/9 is -221/24.
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,
2/16 = 2 × 9/16 × 9 = 18/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
84/9 = 84 × 16/9 × 16 = 1344/144 - Subtract the two like fractions:
18/144 - 1344/144 = 18 - 1344/144 = -1326/144 - After reducing the fraction, the answer is -221/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16-84/9 2/32-84/9 2/16-84/18 6/16-84/9 2/48-84/9 2/16-84/27 10/16-84/9 2/80-84/9 2/16-84/45 14/16-84/9 2/16-84/63