Subtract 10/72 from 8/36
8/36 - 10/72 is 1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
8/36 = 8 × 2/36 × 2 = 16/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
10/72 = 10 × 1/72 × 1 = 10/72 - Subtract the two like fractions:
16/72 - 10/72 = 16 - 10/72 = 6/72 - After reducing the fraction, the answer is 1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/36-10/72 8/36-20/72 8/72-10/72 24/36-10/72 8/36-30/72 40/36-10/72 8/36-50/72 56/36-10/72 8/36-70/72