Subtract 50/49 from 1/54
1st number: 1/54, 2nd number: 1 1/49
1/54 - 50/49 is -2651/2646.
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,
50/49 = 50 × 54/49 × 54 = 2700/2646 - Subtract the two like fractions:
49/2646 - 2700/2646 = 49 - 2700/2646 = -2651/2646
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54-50/49 1/54-50/98 3/54-50/49 5/54-50/49 7/54-50/49