Add 10/30 and 56/20
1st number: 10/30, 2nd number: 2 16/20
10/30 + 56/20 is 47/15.
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,
10/30 = 10 × 2/30 × 2 = 20/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
56/20 = 56 × 3/20 × 3 = 168/60 - Add the two like fractions:
20/60 + 168/60 = 20 + 168/60 = 188/60 - 188/60 simplified gives 47/15
- So, 10/30 + 56/20 = 47/15
In mixed form: 32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30+56/20 10/60+56/20 10/30+56/40 10/90+56/20 10/30+56/60 50/30+56/20 70/30+56/20