Subtract 14/16 from 27/28
27/28 - 14/16 is 5/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
27/28 = 27 × 4/28 × 4 = 108/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
14/16 = 14 × 7/16 × 7 = 98/112 - Subtract the two like fractions:
108/112 - 98/112 = 108 - 98/112 = 10/112 - After reducing the fraction, the answer is 5/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28-14/16 27/28-28/16 27/56-14/16 27/28-14/32 81/28-14/16 27/28-42/16 27/84-14/16 27/28-14/48 27/28-70/16 27/28-14/80 27/28-98/16