Question

find the rational number between 2by 3 and 5 by 7

Answer 1

Hi ,

A rational number between a and b = ( a+b )/2

Now ,

a rational number between 2/3 and 5/7

= [ ( 2/3 ) + ( 5/7 ) ]/2

= [ (14 + 15 )/21 ]/2

= 29/( 21 × 2 )

= 29/42

I hope this helps you.

: )

Answer 2

2/3 and 5/7

first make the denominator same
it will be ,
14/21 and 15/21

now, multiply both numerators and denominators of both rational number by n+1
where, n = the number of rational number you want.