Determine whether is divisible by or
Step 1 - Checking the divisibility by
A number is divisible by if its last ( unit’s) digit is divisible by I.e., if its last digit is
The given number has in its unit's place , which is divisible by
Therefore is divisible by
Step 2 - Checking the divisibility by
A number is divisible by if the number formed by its last two ( unit’s and ten’s ) digits is divisible by .
The number formed by last two digits of is i.e., which is divisible by
Therefore is divisible by
Step 3 - Checking the divisibility by
A number is divisible by if the number formed by its last three ( unit’s , ten’s and hundred’s ) digits is divisible by .
The number formed by last three digits of is which is not divisible by .
Therefore is not divisible by
Hence , is divisible by but not divisible by