Add 3/9 and 70/10
1st number: 3/9, 2nd number: 7 0/10
3/9 + 70/10 is 22/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
3/9 = 3 × 10/9 × 10 = 30/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
70/10 = 70 × 9/10 × 9 = 630/90 - Add the two like fractions:
30/90 + 630/90 = 30 + 630/90 = 660/90 - 660/90 simplified gives 22/3
- So, 3/9 + 70/10 = 22/3
In mixed form: 71/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9+70/10 3/18+70/10 3/9+70/20 3/27+70/10 3/9+70/30 15/9+70/10 3/45+70/10 3/9+70/50 21/9+70/10 3/63+70/10