Add 7/9 and 2/84
7/9 + 2/84 is 101/126.
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,
7/9 = 7 × 28/9 × 28 = 196/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
2/84 = 2 × 3/84 × 3 = 6/252 - Add the two like fractions:
196/252 + 6/252 = 196 + 6/252 = 202/252 - 202/252 simplified gives 101/126
- So, 7/9 + 2/84 = 101/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+2/84 7/9+4/84 7/18+2/84 21/9+2/84 7/9+6/84 7/27+2/84 35/9+2/84 7/9+10/84 7/45+2/84 49/9+2/84 7/9+14/84 7/63+2/84