Answers

Subtract 45/50 from 50/98

50/98 - 45/50 is -191/490.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 50 is 2450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2450
2. For the 1st fraction, since 98 × 25 = 2450,
   50/98 = 50 × 25/98 × 25 = 1250/2450
3. Likewise, for the 2nd fraction, since 50 × 49 = 2450,
   45/50 = 45 × 49/50 × 49 = 2205/2450
4. Subtract the two like fractions:
   1250/2450 - 2205/2450 = 1250 - 2205/2450 = -955/2450
5. After reducing the fraction, the answer is -191/490

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁵⁰/₉₈-⁹⁰/₅₀

Subtract Fractions Calculator