2.665 is **** between 2 and 3 on the number line.
Divide selected segment into 10 equal parts and mark each point of division as 2.1, 2.2, ….,2.9, 2.10
2.665 is **** between 2.6 and 2.7
Divide line segment between 2.6 and 2.7 in 10 equal parts such as 2.661, 2.662, and so on.
Here we can see that 5th point will represent 2.665.