Question

find the rational number between 1 by 2 and 3 by 4

Answer 1

First equal the denominators...
Multiply 1/2 by 4
And 3/4 by 2
Then the number becomes
1/2 becomes 4/8
And
3/4 becomes 6/8

And the rational number between 1/2 and 3/4 is
5/8...
Is you want more rational numbers
Then multiply both new terms by 3,4,5 any of the numbers...