Add 15/5 and 48/20
1st number: 3 0/5, 2nd number: 2 8/20
15/5 + 48/20 is 27/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
15/5 = 15 × 4/5 × 4 = 60/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
48/20 = 48 × 1/20 × 1 = 48/20 - Add the two like fractions:
60/20 + 48/20 = 60 + 48/20 = 108/20 - 108/20 simplified gives 27/5
- So, 15/5 + 48/20 = 27/5
In mixed form: 52/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+48/20 15/5+96/20 15/10+48/20 15/5+48/40 45/5+48/20 15/5+48/60 75/5+48/20 15/25+48/20 15/35+48/20