Add 21/98 and 80/3
1st number: 21/98, 2nd number: 26 2/3
21/98 + 80/3 is 1129/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 3 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
21/98 = 21 × 3/98 × 3 = 63/294 - Likewise, for the 2nd fraction, since 3 × 98 = 294,
80/3 = 80 × 98/3 × 98 = 7840/294 - Add the two like fractions:
63/294 + 7840/294 = 63 + 7840/294 = 7903/294 - 7903/294 simplified gives 1129/42
- So, 21/98 + 80/3 = 1129/42
In mixed form: 2637/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/98+80/3 21/98+80/6 63/98+80/3 21/98+80/9 21/98+80/15 21/98+80/21