Add 20/5 and 40/6
1st number: 4 0/5, 2nd number: 6 4/6
20/5 + 40/6 is 32/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
20/5 = 20 × 6/5 × 6 = 120/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
40/6 = 40 × 5/6 × 5 = 200/30 - Add the two like fractions:
120/30 + 200/30 = 120 + 200/30 = 320/30 - 320/30 simplified gives 32/3
- So, 20/5 + 40/6 = 32/3
In mixed form: 102/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5+40/6 20/5+80/6 20/10+40/6 20/5+40/12 60/5+40/6 20/15+40/6 20/5+40/18 20/25+40/6 20/5+40/30 20/35+40/6 20/5+40/42