Answers

Add 6/63 and 42/98

6/63 + 42/98 is 11/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 63 × 14 = 882,
   6/63 = 6 × 14/63 × 14 = 84/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   42/98 = 42 × 9/98 × 9 = 378/882
4. Add the two like fractions:
   84/882 + 378/882 = 84 + 378/882 = 462/882
5. 462/882 simplified gives 11/21
6. So, 6/63 + 42/98 = 11/21

MathStep (Works offline)

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

Related: ¹²/₆₃+⁴²/₉₈ ⁶/₆₃+⁸⁴/₉₈ ¹⁸/₆₃+⁴²/₉₈ ³⁰/₆₃+⁴²/₉₈ ⁴²/₆₃+⁴²/₉₈

Add Fractions Calculator