Subtract 2/54 from 28/14
1st number: 2 0/14, 2nd number: 2/54
28/14 - 2/54 is 53/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
28/14 = 28 × 27/14 × 27 = 756/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
2/54 = 2 × 7/54 × 7 = 14/378 - Subtract the two like fractions:
756/378 - 14/378 = 756 - 14/378 = 742/378 - After reducing the fraction, the answer is 53/27
- In mixed form: 126/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14-2/54 28/14-4/54 84/14-2/54 28/14-6/54 28/42-2/54 28/14-10/54 28/70-2/54 28/14-14/54 28/98-2/54