Subtract 24/9 from 36/72
1st number: 36/72, 2nd number: 2 6/9
36/72 - 24/9 is -13/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
36/72 = 36 × 1/72 × 1 = 36/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
24/9 = 24 × 8/9 × 8 = 192/72 - Subtract the two like fractions:
36/72 - 192/72 = 36 - 192/72 = -156/72 - After reducing the fraction, the answer is -13/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/72-48/9 36/72-24/18 36/72-72/9 36/72-24/27 36/72-24/45 36/72-24/63