Add 30/5 and 4/18
1st number: 6 0/5, 2nd number: 4/18
30/5 + 4/18 is 56/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
30/5 = 30 × 18/5 × 18 = 540/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
4/18 = 4 × 5/18 × 5 = 20/90 - Add the two like fractions:
540/90 + 20/90 = 540 + 20/90 = 560/90 - 560/90 simplified gives 56/9
- So, 30/5 + 4/18 = 56/9
In mixed form: 62/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+4/18 30/5+8/18 30/10+4/18 30/5+4/36 90/5+4/18 30/5+12/18 30/15+4/18 30/5+4/54 30/5+20/18 30/25+4/18 30/5+4/90 30/5+28/18 30/35+4/18