Add 1/3 and 3/84
1/3 + 3/84 is 31/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
1/3 = 1 × 28/3 × 28 = 28/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Add the two like fractions:
28/84 + 3/84 = 28 + 3/84 = 31/84 - So, 1/3 + 3/84 = 31/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3+3/84 1/3+6/84 1/6+3/84 1/3+9/84 1/9+3/84 5/3+3/84 1/3+15/84 1/15+3/84 7/3+3/84 1/3+21/84 1/21+3/84