Subtract 1/16 from 28/49
28/49 - 1/16 is 57/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
28/49 = 28 × 16/49 × 16 = 448/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
1/16 = 1 × 49/16 × 49 = 49/784 - Subtract the two like fractions:
448/784 - 49/784 = 448 - 49/784 = 399/784 - After reducing the fraction, the answer is 57/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49-1/16 28/49-2/16 28/98-1/16 28/49-1/32 84/49-1/16 28/49-3/16 28/49-1/48 28/49-5/16 28/49-1/80 28/49-7/16