Subtract 32/54 from 3/4
3/4 - 32/54 is 17/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
3/4 = 3 × 27/4 × 27 = 81/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
32/54 = 32 × 2/54 × 2 = 64/108 - Subtract the two like fractions:
81/108 - 64/108 = 81 - 64/108 = 17/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-32/54 3/4-64/54 3/8-32/54 9/4-32/54 3/4-96/54 3/12-32/54 15/4-32/54 3/20-32/54 21/4-32/54 3/28-32/54