Add 64/8 and 28/12
1st number: 8 0/8, 2nd number: 2 4/12
64/8 + 28/12 is 31/3.
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,
64/8 = 64 × 3/8 × 3 = 192/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
28/12 = 28 × 2/12 × 2 = 56/24 - Add the two like fractions:
192/24 + 56/24 = 192 + 56/24 = 248/24 - 248/24 simplified gives 31/3
- So, 64/8 + 28/12 = 31/3
In mixed form: 101/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/8+56/12 64/16+28/12 64/8+28/24 64/8+84/12 64/24+28/12 64/8+28/36 64/40+28/12 64/8+28/60 64/56+28/12 64/8+28/84