Add 56/8 and 80/12
1st number: 7 0/8, 2nd number: 6 8/12
56/8 + 80/12 is 41/3.
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,
56/8 = 56 × 3/8 × 3 = 168/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
80/12 = 80 × 2/12 × 2 = 160/24 - Add the two like fractions:
168/24 + 160/24 = 168 + 160/24 = 328/24 - 328/24 simplified gives 41/3
- So, 56/8 + 80/12 = 41/3
In mixed form: 132/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+80/12 56/8+80/24 56/24+80/12 56/8+80/36 56/40+80/12 56/8+80/60 56/8+80/84