Add 36/9 and 28/84
1st number: 4 0/9, 2nd number: 28/84
36/9 + 28/84 is 13/3.
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,
36/9 = 36 × 28/9 × 28 = 1008/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
28/84 = 28 × 3/84 × 3 = 84/252 - Add the two like fractions:
1008/252 + 84/252 = 1008 + 84/252 = 1092/252 - 1092/252 simplified gives 13/3
- So, 36/9 + 28/84 = 13/3
In mixed form: 41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/9+28/84 36/9+56/84 36/18+28/84 36/27+28/84 36/45+28/84 36/63+28/84