Add 3/84 and 5/9
3/84 + 5/9 is 149/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
3/84 = 3 × 3/84 × 3 = 9/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
5/9 = 5 × 28/9 × 28 = 140/252 - Add the two like fractions:
9/252 + 140/252 = 9 + 140/252 = 149/252 - So, 3/84 + 5/9 = 149/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84+5/9 3/84+10/9 3/84+5/18 9/84+5/9 3/84+15/9 3/84+5/27 15/84+5/9 3/84+25/9 3/84+5/45 21/84+5/9 3/84+35/9 3/84+5/63