Subtract 72/54 from 4/3
1st number: 1 1/3, 2nd number: 1 18/54
4/3 - 72/54 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 3 × 18 = 54,
4/3 = 4 × 18/3 × 18 = 72/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
72/54 = 72 × 1/54 × 1 = 72/54 - Subtract the two like fractions:
72/54 - 72/54 = 72 - 72/54 = 0/54 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3-72/54 4/6-72/54 12/3-72/54 4/9-72/54 20/3-72/54 4/15-72/54 28/3-72/54 4/21-72/54