Add 9/12 and 56/8
1st number: 9/12, 2nd number: 7 0/8
9/12 + 56/8 is 31/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
9/12 = 9 × 2/12 × 2 = 18/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
56/8 = 56 × 3/8 × 3 = 168/24 - Add the two like fractions:
18/24 + 168/24 = 18 + 168/24 = 186/24 - 186/24 simplified gives 31/4
- So, 9/12 + 56/8 = 31/4
In mixed form: 73/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12+56/8 9/24+56/8 9/12+56/16 27/12+56/8 9/36+56/8 9/12+56/24 45/12+56/8 9/60+56/8 9/12+56/40 63/12+56/8 9/84+56/8