Add 20/9 and 84/49
1st number: 2 2/9, 2nd number: 1 35/49
20/9 + 84/49 is 248/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
20/9 = 20 × 49/9 × 49 = 980/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
84/49 = 84 × 9/49 × 9 = 756/441 - Add the two like fractions:
980/441 + 756/441 = 980 + 756/441 = 1736/441 - 1736/441 simplified gives 248/63
- So, 20/9 + 84/49 = 248/63
In mixed form: 359/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9+84/49 20/18+84/49 20/9+84/98 60/9+84/49 20/27+84/49 20/45+84/49 20/63+84/49