Add 70/8 and 6/9
1st number: 8 6/8, 2nd number: 6/9
70/8 + 6/9 is 113/12.
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,
70/8 = 70 × 9/8 × 9 = 630/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
6/9 = 6 × 8/9 × 8 = 48/72 - Add the two like fractions:
630/72 + 48/72 = 630 + 48/72 = 678/72 - 678/72 simplified gives 113/12
- So, 70/8 + 6/9 = 113/12
In mixed form: 95/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+12/9 70/16+6/9 70/8+6/18 70/8+18/9 70/24+6/9 70/8+6/27 70/8+30/9 70/40+6/9 70/8+6/45 70/8+42/9 70/56+6/9 70/8+6/63