Question

Find four rational number between 1 and 2/3

Answer 1

you can write 1 as 1/1
so you have to find rational no. btw 1/1 and 2/3
for this you have to make the denominator of both common.
1/1*12/12=12/12
2/3*4/4=8/12
now you can take any no. btw. 12/12 and 8/12
like :::
:9/12
:9.5/12=95/120=19/24
:10/12
:11/12

Answer 2

We can write this 1 as 1.00 and 2/3 as 0.66
Now 4 rational numbers between 1 and 2/3 are 0.75,0.80,0.83 and 0.87 and so on ..............