Add 36/12 and 7/84
1st number: 3 0/12, 2nd number: 7/84
36/12 + 7/84 is 37/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
36/12 = 36 × 7/12 × 7 = 252/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Add the two like fractions:
252/84 + 7/84 = 252 + 7/84 = 259/84 - 259/84 simplified gives 37/12
- So, 36/12 + 7/84 = 37/12
In mixed form: 31/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12+7/84 36/12+14/84 36/24+7/84 36/12+21/84 36/12+35/84 36/60+7/84 36/12+49/84 36/84+7/84