Add 56/20 and 3/10
1st number: 2 16/20, 2nd number: 3/10
56/20 + 3/10 is 31/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
56/20 = 56 × 1/20 × 1 = 56/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
3/10 = 3 × 2/10 × 2 = 6/20 - Add the two like fractions:
56/20 + 6/20 = 56 + 6/20 = 62/20 - 62/20 simplified gives 31/10
- So, 56/20 + 3/10 = 31/10
In mixed form: 31/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20+6/10 56/40+3/10 56/20+3/20 56/20+9/10 56/60+3/10 56/20+3/30 56/20+15/10 56/20+3/50 56/20+21/10 56/20+3/70