Add 3/30 and 56/20
1st number: 3/30, 2nd number: 2 16/20
3/30 + 56/20 is 29/10.
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,
3/30 = 3 × 2/30 × 2 = 6/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
56/20 = 56 × 3/20 × 3 = 168/60 - Add the two like fractions:
6/60 + 168/60 = 6 + 168/60 = 174/60 - 174/60 simplified gives 29/10
- So, 3/30 + 56/20 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+56/20 3/60+56/20 3/30+56/40 9/30+56/20 3/90+56/20 3/30+56/60 15/30+56/20 21/30+56/20