Add 98/9 and 27/70
1st number: 10 8/9, 2nd number: 27/70
98/9 + 27/70 is 7103/630.
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,
98/9 = 98 × 70/9 × 70 = 6860/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
27/70 = 27 × 9/70 × 9 = 243/630 - Add the two like fractions:
6860/630 + 243/630 = 6860 + 243/630 = 7103/630 - So, 98/9 + 27/70 = 7103/630
In mixed form: 11173/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9+54/70 98/18+27/70 98/9+81/70 98/27+27/70 98/45+27/70 98/63+27/70