The smallest positive integer k for which 2100k is a multiple of 396

### 2 thoughts on “The smallest positive integer k for which 2100k is a multiple of 396”

### Leave a Comment

You must be logged in to post a comment.

The smallest positive integer k for which 2100k is a multiple of 396

You must be logged in to post a comment.

Answer

The given number is 1352

But, 1352=2×2×13×13×2=22×132×2

To get a perfect square, the prime numbers should occur even no. of times.

Here, 2 occurs only three times.

Thus, we have to multiply 1352 by 2 to get a perfect square.

Answer:sorry I didn’t know sorry