Add 27/9 and 70/10
1st number: 3 0/9, 2nd number: 7 0/10
27/9 + 70/10 is 10/1.
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,
27/9 = 27 × 10/9 × 10 = 270/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
70/10 = 70 × 9/10 × 9 = 630/90 - Add the two like fractions:
270/90 + 630/90 = 270 + 630/90 = 900/90 - 900/90 simplified gives 10/1
- So, 27/9 + 70/10 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+70/10 27/18+70/10 27/9+70/20 81/9+70/10 27/9+70/30 27/45+70/10 27/9+70/50 27/63+70/10