Add 8/6 and 20/40
1st number: 1 2/6, 2nd number: 20/40
8/6 + 20/40 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
8/6 = 8 × 20/6 × 20 = 160/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
20/40 = 20 × 3/40 × 3 = 60/120 - Add the two like fractions:
160/120 + 60/120 = 160 + 60/120 = 220/120 - 220/120 simplified gives 11/6
- So, 8/6 + 20/40 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6+20/40 8/12+20/40 8/6+20/80 24/6+20/40 8/6+60/40 8/18+20/40 40/6+20/40 8/30+20/40 56/6+20/40 8/42+20/40