Add 6/8 and 30/4
1st number: 6/8, 2nd number: 7 2/4
6/8 + 30/4 is 33/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
6/8 = 6 × 1/8 × 1 = 6/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
30/4 = 30 × 2/4 × 2 = 60/8 - Add the two like fractions:
6/8 + 60/8 = 6 + 60/8 = 66/8 - 66/8 simplified gives 33/4
- So, 6/8 + 30/4 = 33/4
In mixed form: 81/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+30/4 6/8+60/4 6/16+30/4 6/8+30/8 18/8+30/4 6/8+90/4 6/24+30/4 6/8+30/12 30/8+30/4 6/40+30/4 6/8+30/20 42/8+30/4 6/56+30/4 6/8+30/28