Subtract 3/27 from 1/25
1/25 - 3/27 is -16/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 27 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 25 × 27 = 675,
1/25 = 1 × 27/25 × 27 = 27/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
3/27 = 3 × 25/27 × 25 = 75/675 - Subtract the two like fractions:
27/675 - 75/675 = 27 - 75/675 = -48/675 - After reducing the fraction, the answer is -16/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-3/27 1/25-6/27 1/50-3/27 1/25-3/54 3/25-3/27 1/25-9/27 1/75-3/27 1/25-3/81 5/25-3/27 1/25-15/27 7/25-3/27 1/25-21/27