Subtract 7/54 from 3/2
1st number: 1 1/2, 2nd number: 7/54
3/2 - 7/54 is 37/27.
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,
7/54 = 7 × 1/54 × 1 = 7/54 - Subtract the two like fractions:
81/54 - 7/54 = 81 - 7/54 = 74/54 - After reducing the fraction, the answer is 37/27
- In mixed form: 110/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2-7/54 3/2-14/54 3/4-7/54 9/2-7/54 3/2-21/54 3/6-7/54 15/2-7/54 3/2-35/54 3/10-7/54 21/2-7/54 3/2-49/54 3/14-7/54