Subtract 6/54 from 45/4
1st number: 11 1/4, 2nd number: 6/54
45/4 - 6/54 is 401/36.
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,
45/4 = 45 × 27/4 × 27 = 1215/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
6/54 = 6 × 2/54 × 2 = 12/108 - Subtract the two like fractions:
1215/108 - 12/108 = 1215 - 12/108 = 1203/108 - After reducing the fraction, the answer is 401/36
- In mixed form: 115/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-6/54 45/4-12/54 45/8-6/54 45/4-18/54 45/12-6/54 45/4-30/54 45/20-6/54 45/4-42/54 45/28-6/54