Add 18/3 and 4/30
1st number: 6 0/3, 2nd number: 4/30
18/3 + 4/30 is 92/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
18/3 = 18 × 10/3 × 10 = 180/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
4/30 = 4 × 1/30 × 1 = 4/30 - Add the two like fractions:
180/30 + 4/30 = 180 + 4/30 = 184/30 - 184/30 simplified gives 92/15
- So, 18/3 + 4/30 = 92/15
In mixed form: 62/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+4/30 18/3+8/30 18/6+4/30 18/3+4/60 54/3+4/30 18/3+12/30 18/9+4/30 18/3+4/90 90/3+4/30 18/3+20/30 18/15+4/30 18/3+28/30 18/21+4/30