Add 28/5 and 56/30
1st number: 5 3/5, 2nd number: 1 26/30
28/5 + 56/30 is 112/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
28/5 = 28 × 6/5 × 6 = 168/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
56/30 = 56 × 1/30 × 1 = 56/30 - Add the two like fractions:
168/30 + 56/30 = 168 + 56/30 = 224/30 - 224/30 simplified gives 112/15
- So, 28/5 + 56/30 = 112/15
In mixed form: 77/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+56/30 28/10+56/30 28/5+56/60 84/5+56/30 28/15+56/30 28/5+56/90 28/25+56/30 28/35+56/30