The person who changed the answer by inserting 69 and removing 89 made a mistake. It has been corrected. Because WikiAnswers allows people to edit most answers and people make mistakes, errors will occasionally be found. But in most cases, answers improve with editing.
43
They are: 17+23+29 = 69
3 & 23 are the numbers you're looking for ! 3 x 23 = 69
There can only be one LEAST Common Multiple. Since the three numbers are co-prime, their LCM is the same as their product, that is, LCM(4, 37, 69) = 4 * 37 * 69 = 10,212 [Two numbers are co-prime if they have no factor in common. The numbers, themselves, need not be prime.]
23 and 29
The prime factors of 69 are: 3, 23
There are three prime numbers between 57 and 69. They are 59, 61, and 67.
43
They are: 17+23+29 = 69
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 69 is not prime.
29 and 59 are prime numbers.
3 & 23 are the numbers you're looking for ! 3 x 23 = 69
There can only be one LEAST Common Multiple. Since the three numbers are co-prime, their LCM is the same as their product, that is, LCM(4, 37, 69) = 4 * 37 * 69 = 10,212 [Two numbers are co-prime if they have no factor in common. The numbers, themselves, need not be prime.]
23 and 29
Well, honey, to make a factor tree for 69, you'll need to break it down into its prime factors. 69 can be broken down into 3 and 23, which are both prime numbers. So, the factor tree for 69 would have 3 and 23 as its branches. Hope that clears things up for ya!
53, 59, 61, and 67
There are 35 pairs of twin prime numbers totaling 69 numbers (prime number 5 appears twice in the twin pairs) between 0 and 1000.