Subtract 7/4 from 6/54
1st number: 6/54, 2nd number: 1 3/4
6/54 - 7/4 is -59/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
6/54 = 6 × 2/54 × 2 = 12/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
7/4 = 7 × 27/4 × 27 = 189/108 - Subtract the two like fractions:
12/108 - 189/108 = 12 - 189/108 = -177/108 - After reducing the fraction, the answer is -59/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/54-7/4 6/54-14/4 6/54-7/8 18/54-7/4 6/54-21/4 6/54-7/12 30/54-7/4 6/54-35/4 6/54-7/20 42/54-7/4 6/54-49/4 6/54-7/28