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Q: What 3 numbers that are prime when added together equal 18?

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two prime numbers when added together will equal 63: 2 + 61

No two prime numbers satisfy that request.

Well, two prime numbers added together to equal six are 3 and 3, and 5 and 1. Two prime numbers multiplied together to equal six are 3 and 2.

127, 3 and 2

2 and 13

97 and 2

2 and 2

97 and 3

127 and 5

No two prime numbers satisfy that request.

127, 3 and 2

139, 11 and 2

They can be: 2+59+89 = 150

5 + 13 + 23 = 41 all of these numbers are prime numbers. Hope this helped! ;d

11x2x2 or 11x 22

2, 11, 137 is one of several options.

2 + 37 + 41 + 47 + 53 = 180

No two prime numbers added together have a sum of 97. All primes except the number 2 are odd numbers, and two odd numbers added together always produce an even sum.

3 5 7 11 13 17 19

You don't always. 2 + 5 = 7, for example. But all prime numbers other than 2 are odd and two odd numbers always equal an even number when added together.

2 and 11 are the prime numbers that when multiplied together equal 22.

Given that the total you are looking for is even, and that you are looking for three numbers in your solution, one of the numbers has to be 2 - otherwise, three odd numbers added together would always equal an odd number. The other two numbers in the sum are 37 and 61.

There are no two prime numbers in which a product of 100 is possible.

You don't always. 2 + 5 = 7, for example. But all prime numbers other than 2 are odd and two odd numbers always equal an even number when added together.

2 and 1997.