Add 56/30 and 28/20
1st number: 1 26/30, 2nd number: 1 8/20
56/30 + 28/20 is 49/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
56/30 = 56 × 2/30 × 2 = 112/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
28/20 = 28 × 3/20 × 3 = 84/60 - Add the two like fractions:
112/60 + 84/60 = 112 + 84/60 = 196/60 - 196/60 simplified gives 49/15
- So, 56/30 + 28/20 = 49/15
In mixed form: 34/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+56/20 56/60+28/20 56/30+28/40 56/30+84/20 56/90+28/20 56/30+28/60