Subtract 6/27 from 75/54
1st number: 1 21/54, 2nd number: 6/27
75/54 - 6/27 is 7/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
75/54 = 75 × 1/54 × 1 = 75/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
6/27 = 6 × 2/27 × 2 = 12/54 - Subtract the two like fractions:
75/54 - 12/54 = 75 - 12/54 = 63/54 - After reducing the fraction, the answer is 7/6
- In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/54-12/27 75/54-6/54 75/54-18/27 75/54-6/81 75/54-30/27 75/54-42/27