Add 56/8 and 8/9
1st number: 7 0/8, 2nd number: 8/9
56/8 + 8/9 is 71/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
56/8 = 56 × 9/8 × 9 = 504/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
8/9 = 8 × 8/9 × 8 = 64/72 - Add the two like fractions:
504/72 + 64/72 = 504 + 64/72 = 568/72 - 568/72 simplified gives 71/9
- So, 56/8 + 8/9 = 71/9
In mixed form: 78/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+16/9 56/16+8/9 56/8+8/18 56/8+24/9 56/24+8/9 56/8+8/27 56/8+40/9 56/40+8/9 56/8+8/45 56/8+56/9 56/8+8/63