Add 15/12 and 48/5
1st number: 1 3/12, 2nd number: 9 3/5
15/12 + 48/5 is 217/20.
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,
15/12 = 15 × 5/12 × 5 = 75/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
48/5 = 48 × 12/5 × 12 = 576/60 - Add the two like fractions:
75/60 + 576/60 = 75 + 576/60 = 651/60 - 651/60 simplified gives 217/20
- So, 15/12 + 48/5 = 217/20
In mixed form: 1017/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12+48/5 15/12+96/5 15/24+48/5 15/12+48/10 45/12+48/5 15/36+48/5 15/12+48/15 75/12+48/5 15/60+48/5 15/12+48/25 15/84+48/5 15/12+48/35