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13 and 5

11 and 7

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11y ago

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How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?

There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.


What are three different prime numbers that sum to 18?

2, 3, and 13 are all prime numbers and their sum is equal to 18.


What are the three prime numbers to get to 18?

The sum of the prime numbers 2, 5, and 11 is 18.


What are two composite numbers whose prime factors have a sum of 18?

65 and 77


Find two composite numbers whoose prime factors have a sum of 18?

Gzgzhzjx


What is the greatest positive difference between two prime numbers whose sum is 18?

Eight


The LCM of 2 prime numbers is 90 Their sum is 23?

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.


What is the sum of the 5 smallest prime numbers?

The sum of the five smallest prime numbers is 18.


What two prime numbers are in 18?

2 and 3 for product, 5 and 13 or 7 and 11 for sum


Two prime numbers add to make 18 what are they?

The two prime numbers that add up to 18 are 7 and 11. Prime numbers are defined as numbers greater than 1 that have no positive divisors other than 1 and themselves. In this case, both 7 and 11 meet that criterion, and their sum is indeed 18.


Choose two even numbers of your own Write each as the sum of two prime numbers?

3 + 5 = 8 7 + 11 = 18


What 3 different prime numbers have the sum of 18?

2,5,11