Subtract 1/54 from 25/49
25/49 - 1/54 is 1301/2646.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
25/49 = 25 × 54/49 × 54 = 1350/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
1/54 = 1 × 49/54 × 49 = 49/2646 - Subtract the two like fractions:
1350/2646 - 49/2646 = 1350 - 49/2646 = 1301/2646
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/49-1/54 25/49-2/54 25/98-1/54 75/49-1/54 25/49-3/54 25/49-5/54 25/49-7/54