Add 8/9 and 35/70
8/9 + 35/70 is 25/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
8/9 = 8 × 70/9 × 70 = 560/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
35/70 = 35 × 9/70 × 9 = 315/630 - Add the two like fractions:
560/630 + 315/630 = 560 + 315/630 = 875/630 - 875/630 simplified gives 25/18
- So, 8/9 + 35/70 = 25/18
In mixed form: 17/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+35/70 8/18+35/70 24/9+35/70 8/27+35/70 40/9+35/70 8/45+35/70 56/9+35/70 8/63+35/70