-10
69 of them.
13
They are: 312 and its multiples
It is an endless list. 13, 26, 39 etc...
Since the numbers are coprime, the answer is 21*13 = 273.
Yes. All numbers ending in 5 or 0 are divisible by 5.65/5 = 13
There are 13 such numbers.
There are 39 natural numbers between 1,000 and 1,500, inclusive, that are divisible by 13.
Three of them.
13
12. 13, if you count 200
Some positive numbers are divisible by 13, but not all of them.
13
It's not possible. For two numbers to have a sum of 13, one would have to be even, that is, divisible by 2.
They are: 312 and its multiples
Yes. 169/13=13 13 is a prime number.
It is an endless list. 13, 26, 39 etc...
Since the numbers are coprime, the answer is 21*13 = 273.