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the clue is that one of the factors must be <= square root(N). So, you know one number must be <=7 and there are only 4 possible primes that are eligible. They are 2,3,5 and 7. Because 51 is odd, we toss out 2. The number 5 only evenly divides into numbers ending in 0 or 5, so we can toss out 5.
Then, the numbers are either 3*(51/3) or 7*(51/7). Only one of the expressions in parentheses is also a Prime number. This gives your answer for the pair.
What else can I help you with?
What is the product of two odd numbers of the number 51?
They are: 3*17 = 51
What three consecutive odd numbers have a product of 29667?
Let's assume the first odd number is x. Then the next two consecutive odd numbers would be x + 2 and x + 4. The product of these three numbers is x(x + 2)(x + 4) = 29667. By trial and error, we find that x = 51 satisfies this equation. Therefore, the three consecutive odd numbers are 51, 53, and 55.
What is the two consecutive odd numbers for 100?
If you mean sum, then 49 and 51!
Odd numbers between 49 and 53?
50 and 52 are the even numbers in this range, the odd numbers will be all the others, which is just the number 51.
How would you find by using algebra two consecutive odd numbers whose product is 2499?
Let the first odd number be (n - 1), then the second odd number is (n - 1) + 2 = (n + 1) Then: (n - 1)(n + 1) = 2499 ⇒ n2 - 1 = 2499 ⇒ n2 = 2500 ⇒ n = 50 ⇒ (n - 1) = (50 - 1) = 49 & (n + 1) = (50 + 1) = 51 ⇒ the two consecutive odd numbers whose product is 2499 are 49 & 51.
What is the smallest number The sum of two consecutive odd numbers equals 100?
49 and 51
What is the LCM of 17 and 3?
The two numbers are prime so their LCM is their product, which is 51.
What is the product of two prime numbers whose sum is twenty?
17 and 3 are two prime numbers whose sum is 20. Their product is 51.
What are the two consecutive odd numbers that equal 100?
Well, darling, the two consecutive odd numbers that equal 100 are 49 and 51. You see, when you add them together, you get 100. It's simple math, honey, nothing to lose sleep over.
What two consecutive numbers have a product of 2862?
53 x 54 = 2,862
What two numbers have a product of 51 and a sum of -20?
71
What odd numbers are in between 48 and 59?
The odd numbers between these values are 49, 51, 53, 55, 57 and 59.
