Subtract 2/49 from 1/54
1/54 - 2/49 is -59/2646.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 49 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
1/54 = 1 × 49/54 × 49 = 49/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
2/49 = 2 × 54/49 × 54 = 108/2646 - Subtract the two like fractions:
49/2646 - 108/2646 = 49 - 108/2646 = -59/2646
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54-2/49 1/54-4/49 1/54-2/98 3/54-2/49 1/54-6/49 5/54-2/49 1/54-10/49 7/54-2/49 1/54-14/49