Subtract 45/54 from 24/98
24/98 - 45/54 is -173/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
24/98 = 24 × 27/98 × 27 = 648/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
45/54 = 45 × 49/54 × 49 = 2205/2646 - Subtract the two like fractions:
648/2646 - 2205/2646 = 648 - 2205/2646 = -1557/2646 - After reducing the fraction, the answer is -173/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/98-45/54 24/98-90/54 72/98-45/54