In today's post i will tell you the trick on how to find whether the given is divisible by a certain number or not
Divisibility of 2 :-
To find the whether the given number is divisible by 2 or not we have to check the last digit if the last digit is an even number than that number is divisible by 2.
example 1234 is divisible by 2 because last digit is 4 which is even no
Divisibility of 3 :-
To find the whether the given number is divisible by 3 or not we add the given numbers and check whether the no. is multiple of 3, if it is multiple of 3 than that number is divisible by 3.
example ;- 1234 => 1+2+3+4 = 10 not a multiple of 3 so not divisible by 3
12345 => 1+2+3+4+5 = 15 is multiple of 3 so divisible by 3 (12345 / 3 = 4115)
Divisibility of 4 :-
Divisibility of 2 :-
To find the whether the given number is divisible by 2 or not we have to check the last digit if the last digit is an even number than that number is divisible by 2.
example 1234 is divisible by 2 because last digit is 4 which is even no
Divisibility of 3 :-
To find the whether the given number is divisible by 3 or not we add the given numbers and check whether the no. is multiple of 3, if it is multiple of 3 than that number is divisible by 3.
example ;- 1234 => 1+2+3+4 = 10 not a multiple of 3 so not divisible by 3
12345 => 1+2+3+4+5 = 15 is multiple of 3 so divisible by 3 (12345 / 3 = 4115)
Divisibility of 4 :-
If last 2 digits of the given number is divisible by 4 (or we can say multiple of 4) than that number is divisible by 4 & if the number has 2 or more 0 at the end than that number is also divisible by 4
example ;- 4500 last 2 digits 0 so divisible by 4 (4500 / 4 = 1125)
1234 last 2 digits 34 not multiple of 4 so not divisible by 4
123456 is divisible by 4 as last 2 digits 56 (4*14) is multiple of 4 (123456 / 4 = 30864)
Divisibility of 5 :-
If the last digit of given number ends with either 5 or 0 than that no. is divisible is 5
example :- 1234 not divisible by 5 as last number is 4
12345 is divisible is 5 as last number is 5 (12345 / 5 = 2469)
I will tell the next 5 numbers (6,7,8,9,10) in my next post.
I hope you like this new trick and if you do then please share the blog and post with your family and friends and learn new stuff form one another.