Subtract 25/36 from 10/15
10/15 - 25/36 is -1/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
10/15 = 10 × 12/15 × 12 = 120/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
25/36 = 25 × 5/36 × 5 = 125/180 - Subtract the two like fractions:
120/180 - 125/180 = 120 - 125/180 = -5/180 - After reducing the fraction, the answer is -1/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15-25/36 10/15-50/36 10/30-25/36 10/15-25/72 30/15-25/36 10/15-75/36 10/45-25/36 50/15-25/36 10/75-25/36 70/15-25/36