What are Rational Numbers?
Rational numbers are numbers that can be expressed as a fraction, where the numerator and denominator are both integers and the denominator is not zero. In other words, any number that can be written in the form a/b, where a and b are integers and b is not equal to zero, is a rational number. Rational numbers include integers, fractions, and terminating or repeating decimals.
Rational numbers can be positive, negative, or zero, and they can be represented on a number line. They can be added, subtracted, multiplied, and divided just like any other numbers.

Five Rational Numbers between 1 2/3 and 4/5
- 1. 1.6
- 2. 1.7
- 3. 1.8
- 4. 1.9
- 5. 1.95
These numbers are rational because they can be expressed as fractions or decimals. They fall between the given range of 1 2/3 and 4/5 on the number line.

Explanation:
To find rational numbers between two given rational numbers, we can convert them into decimals for easier comparison. In this case, 1 2/3 is equal to 1.667 and 4/5 is equal to 0.8. By looking at the decimal equivalents, we can easily identify rational numbers that fall between them.
In this way, we can find multiple rational numbers between any two given rational numbers by comparing their decimal representations.

13/15,14/15,15/15,16/15 till 59/15
whichever you want in between you can take