Add 36/15 and 30/12
1st number: 2 6/15, 2nd number: 2 6/12
36/15 + 30/12 is 49/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
36/15 = 36 × 4/15 × 4 = 144/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
30/12 = 30 × 5/12 × 5 = 150/60 - Add the two like fractions:
144/60 + 150/60 = 144 + 150/60 = 294/60 - 294/60 simplified gives 49/10
- So, 36/15 + 30/12 = 49/10
In mixed form: 49/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15+30/12 36/15+60/12 36/30+30/12 36/15+30/24 36/15+90/12 36/45+30/12 36/15+30/36 36/75+30/12 36/15+30/60 36/15+30/84