Add 63/21 and 9/98
1st number: 3 0/21, 2nd number: 9/98
63/21 + 9/98 is 303/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 21 × 14 = 294,
63/21 = 63 × 14/21 × 14 = 882/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
9/98 = 9 × 3/98 × 3 = 27/294 - Add the two like fractions:
882/294 + 27/294 = 882 + 27/294 = 909/294 - 909/294 simplified gives 303/98
- So, 63/21 + 9/98 = 303/98
In mixed form: 39/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/21+18/98 63/42+9/98 63/21+27/98 63/21+45/98 63/21+63/98