Subtract 54/24 from 3/72
1st number: 3/72, 2nd number: 2 6/24
3/72 - 54/24 is -53/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
54/24 = 54 × 3/24 × 3 = 162/72 - Subtract the two like fractions:
3/72 - 162/72 = 3 - 162/72 = -159/72 - After reducing the fraction, the answer is -53/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72-54/24 3/72-54/48 9/72-54/24 3/72-54/72 15/72-54/24 21/72-54/24