Add 20/2 and 56/8
1st number: 10 0/2, 2nd number: 7 0/8
20/2 + 56/8 is 17/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
20/2 = 20 × 4/2 × 4 = 80/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
56/8 = 56 × 1/8 × 1 = 56/8 - Add the two like fractions:
80/8 + 56/8 = 80 + 56/8 = 136/8 - 136/8 simplified gives 17/1
- So, 20/2 + 56/8 = 17/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+56/8 20/4+56/8 20/2+56/16 60/2+56/8 20/6+56/8 20/2+56/24 20/10+56/8 20/2+56/40 20/14+56/8