A two-digit integer is divisible by $n$ and its last digit is $n$. What is the greatest possible value of $n$?
Question:
A two-digit integer is divisible by $n$ and its last digit is $n$. What is the greatest possible value of $n$?
Answer:
Let's think step by step.

user
9
A two-digit integer is divisible by $n$ and its last digit is $n$. What is the greatest possible value of $n$?
train