Subtract 25/49 from 9/54
9/54 - 25/49 is -101/294.
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,
9/54 = 9 × 49/54 × 49 = 441/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
25/49 = 25 × 54/49 × 54 = 1350/2646 - Subtract the two like fractions:
441/2646 - 1350/2646 = 441 - 1350/2646 = -909/2646 - After reducing the fraction, the answer is -101/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/54-25/49 9/54-50/49 9/54-25/98 27/54-25/49 9/54-75/49 45/54-25/49 63/54-25/49