Subtract 3/25 from 27/28
27/28 - 3/25 is 591/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
27/28 = 27 × 25/28 × 25 = 675/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
3/25 = 3 × 28/25 × 28 = 84/700 - Subtract the two like fractions:
675/700 - 84/700 = 675 - 84/700 = 591/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28-3/25 27/28-6/25 27/56-3/25 27/28-3/50 81/28-3/25 27/28-9/25 27/84-3/25 27/28-3/75 27/28-15/25 27/28-21/25