Wednesday, June 27, 2007
DIVISIBILITY
We devise some easy ways to find whether a particular number is divisible by another number. This is what we call divisibility. some important points regarding divisibility are given below.
1. Any no. is divisible by 2 if the last no. is 0 or 2 or 4 or 6 or 8.
2. Any no. is divisible by 3 if the sum of the digits are divisible by 3.
3. Any no. is divisible by 4 if the last 2 digits are divisible by 4.
4. Any no. is divisible by 5 if the last no. is 0 pr 5.
5. Any no. is divisible by 6 if the no. is divisible by both 2 and 3.
1. Any no. is divisible by 2 if the last no. is 0 or 2 or 4 or 6 or 8.
2. Any no. is divisible by 3 if the sum of the digits are divisible by 3.
3. Any no. is divisible by 4 if the last 2 digits are divisible by 4.
4. Any no. is divisible by 5 if the last no. is 0 pr 5.
5. Any no. is divisible by 6 if the no. is divisible by both 2 and 3.
// posted by Kritidas @ 6:56 AM 
