Question

369
Is it divisible by 2?
Is it divisible by 3?
Is it divisible by 6?​

Answer 1

☞ No, 369 is not divisible by 2 .As according to the divisibility rule of 2 If a number ends in a 0, 2, 4, 6 or 8, it is divisible by 2. All even numbers, by definition, are divisible by 2.

☞ Yes, 369 is divisible by 3

As the sum of its numbers is the multiple of 3.

3+ 6+ 9 = 18

☞ No, 369 is not divisible by 3.

Divisibility by 6 is determined by checking the original number to see if it is both an even number (divisible by 2) and divisible by 3.

Hope it helps !

Answer 2

1. Divisibilaty test of 2 : When the digit at units place is divisible by 2 the whole number is divided by 2.

Ones digit = 9

9 isn't divisible by

So, 369 isn't divisible by 2

2. Divisibialty test of 3 : If the sum of all the digits is divisible by 3, then the whole number is divisible by 3.

Sum of digits = 3+6+9 = 18

18 is divisible by 3

So, 369 is divisible by 3

3. Divisibilaty test of 6 : If the number is divisible by the factors of 6, that are 2 and 3, the number is divisible by 6.

369 is divisible by 3 but not 2

So, 369 isn't divisible by 6.