Mr. Jindal wrote a 3-digit number on the blackboard. Three students Garima, Latika
and Priya said the following about that number :
Garima : "It is a 3-digit number but not the least".
Latika : "It is 153 less than the predecessor of greatest 3-digit number.
Priya : "It is having three different digits.
What is the number?