Subtract 12/24 from 1/36
1/36 - 12/24 is -17/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
1/36 = 1 × 2/36 × 2 = 2/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
12/24 = 12 × 3/24 × 3 = 36/72 - Subtract the two like fractions:
2/72 - 36/72 = 2 - 36/72 = -34/72 - After reducing the fraction, the answer is -17/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/36-12/24 1/72-12/24 1/36-12/48 3/36-12/24 1/36-36/24 1/36-12/72 5/36-12/24 1/36-60/24 7/36-12/24 1/36-84/24