Add 6/21 and 45/98
6/21 + 45/98 is 73/98.
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,
6/21 = 6 × 14/21 × 14 = 84/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
45/98 = 45 × 3/98 × 3 = 135/294 - Add the two like fractions:
84/294 + 135/294 = 84 + 135/294 = 219/294 - 219/294 simplified gives 73/98
- So, 6/21 + 45/98 = 73/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21+45/98 6/21+90/98 6/42+45/98 18/21+45/98 6/63+45/98 30/21+45/98 42/21+45/98