Subtract 30/27 from 2/54
1st number: 2/54, 2nd number: 1 3/27
2/54 - 30/27 is -29/27.
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,
2/54 = 2 × 1/54 × 1 = 2/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
30/27 = 30 × 2/27 × 2 = 60/54 - Subtract the two like fractions:
2/54 - 60/54 = 2 - 60/54 = -58/54 - After reducing the fraction, the answer is -29/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54-30/27 2/54-60/27 2/54-30/54 6/54-30/27 2/54-90/27 2/54-30/81 10/54-30/27 14/54-30/27