# Find the digit y in the three-digit number 2y2

4. $\frac{2Y2}{4}=Z$
In the equation above, Y is a digit in the three-digit number 2y2, and Z is a positive integer. Which of the following could be the digit Y?

1. 4
2. 2
3. 1
4. 6
5. 8

We know that the digit Y should be between 0 and 9. We can start guessing to solve this problem, let us try the digit 1 and see if it gives the right answer.

$\frac{212}{4}=53$

53 is a positive integer number.