Add 70/5 and 7/9
1st number: 14 0/5, 2nd number: 7/9
70/5 + 7/9 is 133/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
70/5 = 70 × 9/5 × 9 = 630/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
7/9 = 7 × 5/9 × 5 = 35/45 - Add the two like fractions:
630/45 + 35/45 = 630 + 35/45 = 665/45 - 665/45 simplified gives 133/9
- So, 70/5 + 7/9 = 133/9
In mixed form: 147/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5+14/9 70/10+7/9 70/5+7/18 70/5+21/9 70/15+7/9 70/5+7/27 70/5+35/9 70/25+7/9 70/5+7/45 70/5+49/9 70/35+7/9 70/5+7/63