Answers

Subtract 2/63 from 20/98

20/98 - 2/63 is 76/441.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 63 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   20/98 = 20 × 9/98 × 9 = 180/882
3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
   2/63 = 2 × 14/63 × 14 = 28/882
4. Subtract the two like fractions:
   180/882 - 28/882 = 180 - 28/882 = 152/882
5. After reducing the fraction, the answer is 76/441

MathStep (Works offline)

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

Related: ⁴⁰/₉₈-²/₆₃ ²⁰/₉₈-⁴/₆₃ ⁶⁰/₉₈-²/₆₃ ²⁰/₉₈-⁶/₆₃ ²⁰/₉₈-¹⁰/₆₃ ²⁰/₉₈-¹⁴/₆₃

Subtract Fractions Calculator