Add 20/4 and 56/10
1st number: 5 0/4, 2nd number: 5 6/10
20/4 + 56/10 is 53/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
20/4 = 20 × 5/4 × 5 = 100/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
56/10 = 56 × 2/10 × 2 = 112/20 - Add the two like fractions:
100/20 + 112/20 = 100 + 112/20 = 212/20 - 212/20 simplified gives 53/5
- So, 20/4 + 56/10 = 53/5
In mixed form: 103/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4+56/10 20/8+56/10 20/4+56/20 60/4+56/10 20/12+56/10 20/4+56/30 20/4+56/50 20/28+56/10 20/4+56/70