Add 20/50 and 18/6
1st number: 20/50, 2nd number: 3 0/6
20/50 + 18/6 is 17/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
20/50 = 20 × 3/50 × 3 = 60/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
18/6 = 18 × 25/6 × 25 = 450/150 - Add the two like fractions:
60/150 + 450/150 = 60 + 450/150 = 510/150 - 510/150 simplified gives 17/5
- So, 20/50 + 18/6 = 17/5
In mixed form: 32/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+18/6 20/50+36/6 20/50+18/12 60/50+18/6 20/50+54/6 20/50+90/6 20/50+18/30 20/50+18/42