Question

Show that 954 - 459 is exactly divisible by 99.

Using property and without using it.

Answer 1

954-459 = 495 .
We know that a number is divisible by 99 if if it is divisible by 11 , 9 .

Divisibility by 9:-
4+9+5 = 18 divisible by 9 .Hence ,459 is divisible by 9 .
Divisibility by 11 :-
4+5 - (9) = 0 divisible by 11 .
Hence, 495 is divisible by 11 .

Therefore, 954-459 is divisible by 99 .

Answer 2

Answer:

Divisibility by 9:-

4+9+5 = 18 divisible by 9 .Hence ,459 is divisible by 9 .

Divisibility by 11:-

4+5 - (9) = 0 divisible by 11 .

Hence, 495 is divisible by 11 .

Step-by-step explanation: