Subtract 27/28 from 4/2
1st number: 2 0/2, 2nd number: 27/28
4/2 - 27/28 is 29/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
4/2 = 4 × 14/2 × 14 = 56/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
27/28 = 27 × 1/28 × 1 = 27/28 - Subtract the two like fractions:
56/28 - 27/28 = 56 - 27/28 = 29/28 - In mixed form: 11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2-27/28 4/2-54/28 4/2-27/56 12/2-27/28 4/2-81/28 4/6-27/28 4/2-27/84 20/2-27/28 4/10-27/28 28/2-27/28 4/14-27/28