Subtract 28/49 from 16/12
1st number: 1 4/12, 2nd number: 28/49
16/12 - 28/49 is 16/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
16/12 = 16 × 49/12 × 49 = 784/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
28/49 = 28 × 12/49 × 12 = 336/588 - Subtract the two like fractions:
784/588 - 336/588 = 784 - 336/588 = 448/588 - After reducing the fraction, the answer is 16/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12-28/49 16/12-56/49 16/24-28/49 16/12-28/98 48/12-28/49 16/12-84/49 16/36-28/49 80/12-28/49 16/60-28/49 16/84-28/49