Add 49/9 and 81/84
1st number: 5 4/9, 2nd number: 81/84
49/9 + 81/84 is 1615/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
49/9 = 49 × 28/9 × 28 = 1372/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
81/84 = 81 × 3/84 × 3 = 243/252 - Add the two like fractions:
1372/252 + 243/252 = 1372 + 243/252 = 1615/252 - So, 49/9 + 81/84 = 1615/252
In mixed form: 6103/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9+81/84 49/18+81/84 49/27+81/84 49/45+81/84 49/63+81/84