Add 16/12 and 15/5
1st number: 1 4/12, 2nd number: 3 0/5
16/12 + 15/5 is 13/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
16/12 = 16 × 5/12 × 5 = 80/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
15/5 = 15 × 12/5 × 12 = 180/60 - Add the two like fractions:
80/60 + 180/60 = 80 + 180/60 = 260/60 - 260/60 simplified gives 13/3
- So, 16/12 + 15/5 = 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: 32/12+15/5 16/12+30/5 16/24+15/5 16/12+15/10 48/12+15/5 16/12+45/5 16/36+15/5 80/12+15/5 16/12+75/5 16/60+15/5 16/12+15/25 16/84+15/5 16/12+15/35