Add 28/5 and 30/50
1st number: 5 3/5, 2nd number: 30/50
28/5 + 30/50 is 31/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 5 × 10 = 50,
28/5 = 28 × 10/5 × 10 = 280/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
30/50 = 30 × 1/50 × 1 = 30/50 - Add the two like fractions:
280/50 + 30/50 = 280 + 30/50 = 310/50 - 310/50 simplified gives 31/5
- So, 28/5 + 30/50 = 31/5
In mixed form: 61/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+30/50 28/5+60/50 28/10+30/50 84/5+30/50 28/5+90/50 28/15+30/50 28/25+30/50 28/35+30/50