The prime numbers from 1 to 18 are 2, 3, 5, 7, 11, 13, and 17.
2+5+11= 18.
2, 5 and 11
The prime numbers between 1 and 18 are: 2 3 5 7 11 13 17.
2, 5 and 11.
The sum of the prime numbers 2, 5, and 11 is 18.
The prime numbers from 1 to 18 are 2, 3, 5, 7, 11, 13, and 17.
2+5+11= 18.
2, 5 and 11
The prime numbers between 1 and 18 are: 2 3 5 7 11 13 17.
2, 5 and 11.
They are: 2+5+11 = 18
A prime number has only 2 factors which are 1 and itself. 11 and 7 equal 18 when added.
2 + 3 + 13 2 + 5 + 11
The prime numbers (factors) of 18 are: 2 and 3
2 + 5 + 11 = 18 2 + 3 + 13 = 18
If you include 2 and 11, the prime numbers are 2, 3, 5, 7, and 11.