Add 10/8 and 6/20
1st number: 1 2/8, 2nd number: 6/20
10/8 + 6/20 is 31/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
10/8 = 10 × 5/8 × 5 = 50/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
6/20 = 6 × 2/20 × 2 = 12/40 - Add the two like fractions:
50/40 + 12/40 = 50 + 12/40 = 62/40 - 62/40 simplified gives 31/20
- So, 10/8 + 6/20 = 31/20
In mixed form: 111/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/8+6/20 10/8+12/20 10/16+6/20 10/8+6/40 30/8+6/20 10/8+18/20 10/24+6/20 10/8+6/60 50/8+6/20 10/8+30/20 10/40+6/20 70/8+6/20 10/8+42/20 10/56+6/20