Add 7/36 and 3/84
7/36 + 3/84 is 29/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
7/36 = 7 × 7/36 × 7 = 49/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
3/84 = 3 × 3/84 × 3 = 9/252 - Add the two like fractions:
49/252 + 9/252 = 49 + 9/252 = 58/252 - 58/252 simplified gives 29/126
- So, 7/36 + 3/84 = 29/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/36+3/84 7/36+6/84 7/72+3/84 21/36+3/84 7/36+9/84 35/36+3/84 7/36+15/84 49/36+3/84 7/36+21/84