Add 18/30 and 50/10
1st number: 18/30, 2nd number: 5 0/10
18/30 + 50/10 is 28/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
18/30 = 18 × 1/30 × 1 = 18/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
50/10 = 50 × 3/10 × 3 = 150/30 - Add the two like fractions:
18/30 + 150/30 = 18 + 150/30 = 168/30 - 168/30 simplified gives 28/5
- So, 18/30 + 50/10 = 28/5
In mixed form: 53/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30+50/10 18/60+50/10 18/30+50/20 54/30+50/10 18/90+50/10 18/30+50/30 90/30+50/10 18/30+50/70