Add 30/5 and 2/8
1st number: 6 0/5, 2nd number: 2/8
30/5 + 2/8 is 25/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
30/5 = 30 × 8/5 × 8 = 240/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
2/8 = 2 × 5/8 × 5 = 10/40 - Add the two like fractions:
240/40 + 10/40 = 240 + 10/40 = 250/40 - 250/40 simplified gives 25/4
- So, 30/5 + 2/8 = 25/4
In mixed form: 61/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+2/8 30/5+4/8 30/10+2/8 30/5+2/16 90/5+2/8 30/5+6/8 30/15+2/8 30/5+2/24 30/5+10/8 30/25+2/8 30/5+2/40 30/5+14/8 30/35+2/8 30/5+2/56