Question

7÷9 and 11 ÷17 are two fraction what is greater and by how much​

Answer 1

7/9=.78

11/7=1.57

11/7 is greater than 7/9 by 0.79

Answer 2

$\dfrac{7}{9}$ is greater than $\dfrac{11}{17}$ and  Difference = $\dfrac{20}{153}$

Step-by-step explanation:

We have,

7 ÷ 9 and 11 ÷ 17

To find, the greater fraction and how much = ?

∴ $\dfrac{7}{9}$ and $\dfrac{11}{17}$

= $\dfrac{7\times 17}{9\times 17}$ and $\dfrac{11\times 9}{17\times 9}$

= $\dfrac{119}{153}$ and $\dfrac{99}{153}$

Denominator are same, then the greater numerator is the greater fraction.

∴ $\dfrac{119}{153}$  > $\dfrac{99}{153}$

$\dfrac{7}{9}$ > $\dfrac{11}{17}$

∴ Difference = $\dfrac{119}{153}$  - $\dfrac{99}{153}$

= $\dfrac{119-99}{153}$

= $\dfrac{20}{153}$

Thus, $\dfrac{7}{9}$ is greater than $\dfrac{11}{17}$ and  Difference = $\dfrac{20}{153}$