Subtract 15/12 from 5/36
1st number: 5/36, 2nd number: 1 3/12
5/36 - 15/12 is -10/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
5/36 = 5 × 1/36 × 1 = 5/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
15/12 = 15 × 3/12 × 3 = 45/36 - Subtract the two like fractions:
5/36 - 45/36 = 5 - 45/36 = -40/36 - After reducing the fraction, the answer is -10/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/36-15/12 5/36-30/12 5/72-15/12 5/36-15/24 15/36-15/12 5/36-45/12 5/36-15/36 25/36-15/12 5/36-75/12 5/36-15/60 35/36-15/12 5/36-15/84