Subtract 5/98 from 10/25
10/25 - 5/98 is 171/490.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 98 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 25 × 98 = 2450,
10/25 = 10 × 98/25 × 98 = 980/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
5/98 = 5 × 25/98 × 25 = 125/2450 - Subtract the two like fractions:
980/2450 - 125/2450 = 980 - 125/2450 = 855/2450 - After reducing the fraction, the answer is 171/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25-5/98 10/25-10/98 10/50-5/98 30/25-5/98 10/25-15/98 10/75-5/98 50/25-5/98 10/25-25/98 70/25-5/98 10/25-35/98