Add 54/8 and 6/12
1st number: 6 6/8, 2nd number: 6/12
54/8 + 6/12 is 29/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
54/8 = 54 × 3/8 × 3 = 162/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
6/12 = 6 × 2/12 × 2 = 12/24 - Add the two like fractions:
162/24 + 12/24 = 162 + 12/24 = 174/24 - 174/24 simplified gives 29/4
- So, 54/8 + 6/12 = 29/4
In mixed form: 71/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+6/12 54/8+6/24 54/8+18/12 54/24+6/12 54/8+6/36 54/8+30/12 54/40+6/12 54/8+6/60 54/8+42/12 54/56+6/12 54/8+6/84