Subtract 3/54 from 3/2
1st number: 1 1/2, 2nd number: 3/54
3/2 - 3/54 is 13/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
3/2 = 3 × 27/2 × 27 = 81/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
3/54 = 3 × 1/54 × 1 = 3/54 - Subtract the two like fractions:
81/54 - 3/54 = 81 - 3/54 = 78/54 - After reducing the fraction, the answer is 13/9
- In mixed form: 14/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2-3/54 3/2-6/54 3/4-3/54 9/2-3/54 3/2-9/54 3/6-3/54 15/2-3/54 3/2-15/54 3/10-3/54 21/2-3/54 3/2-21/54 3/14-3/54