Subtract 1/4 from 25/27
25/27 - 1/4 is 73/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
25/27 = 25 × 4/27 × 4 = 100/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
1/4 = 1 × 27/4 × 27 = 27/108 - Subtract the two like fractions:
100/108 - 27/108 = 100 - 27/108 = 73/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/27-1/4 25/27-2/4 25/54-1/4 25/27-1/8 75/27-1/4 25/27-3/4 25/81-1/4 25/27-1/12 25/27-5/4 25/27-1/20 25/27-7/4 25/27-1/28