Question

find a rational number lies between 3/7 and 2/3 is which number is lies between 3 / 7 and 2 / 3

Answer 1

HEY....

Here’s ur answer... :)

Given: Find a rational number that lies between 3/7 and 2/3....

First take LCM for both the numbers....

3/7 * 3/3 and 2/3 * 7/7

So we get... 9/21 and 14/21....

Therefore... the numbers 10/21, 11/21, 12/21. 13/21 lies between the rational number 3/7 and 2/3

Hope it helps... :)

Answer 2

First off all you need to make denominators common to compare between two numbers. So,
$\frac{3}{7} = \frac{3}{7} \times \frac{3}{3} = \frac{9}{21}$
And,
$\frac{2}{3} = \frac{2}{3} \times \frac{7}{7} = \frac{14}{21}$
Hence , a number can be

$\frac{17}{21}$