First 44 nos are written in order to form largest no N=12345678910111213.........424344.

What will be remainder when N is divided by 45??

Results 1 to 2 of 2

- Oct 13th 2012, 08:57 AM #1

- Joined
- Oct 2012
- From
- India
- Posts
- 3

- Oct 14th 2012, 12:26 PM #2

- Joined
- May 2006
- From
- Lexington, MA (USA)
- Posts
- 12,028
- Thanks
- 846

## Re: Help please

Hello, guest13!

. . . . .

Here are two hints.

Let's see how far you get with them.

(1) When is divided by 5, the remainder is

(2)The sum of the digits of is

. . Since 270 is divisible by 9, is divisible by 9.

. . Hence, when is divided by 9, the remainder is