Add 5/9 and 30/8
1st number: 5/9, 2nd number: 3 6/8
5/9 + 30/8 is 155/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
5/9 = 5 × 8/9 × 8 = 40/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
30/8 = 30 × 9/8 × 9 = 270/72 - Add the two like fractions:
40/72 + 270/72 = 40 + 270/72 = 310/72 - 310/72 simplified gives 155/36
- So, 5/9 + 30/8 = 155/36
In mixed form: 411/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9+30/8 5/9+60/8 5/18+30/8 5/9+30/16 15/9+30/8 5/9+90/8 5/27+30/8 5/9+30/24 25/9+30/8 5/45+30/8 5/9+30/40 35/9+30/8 5/63+30/8 5/9+30/56