There aren't two prime numbers whose LCM is 90.
There aren't two prime numbers whose total is 23.
Other than that...
The two numbers you are looking for are 5 and 18, but only one of them is prime.
The LCM is: 23*31*37 = 26,381 because they are all prime numbers
Since they are both prime numbers, the LCM is 23X37=851.
23 + 29 = 52
23 and 19
There are no two numbers whose product is 23 and whose sum is 10. 23 is a prime number, and the only numbers whose product is 23 are 23 and 1. A prime number can only be divided by itself and 1.
It is simply: 3+23 = 26 because 3 and 23 are prime numbers
3 and 23 are two prime numbers having a sum of 26.
43, 23 and 2
23 + 2 = 25
23 times 5
23 and 29
The LCM of 23 and 29 is 665. Both numbers are prime, so the LCM is simply the product of both numbers, 667