The prime factors of 18 are 2, 3, and 3. When multiplied together, 2 x 3 x 3 equals 18. These are the three prime numbers that multiply to give 18.
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The only two prime factors of 18 are: 2, 3
2+5+11= 18.
The three numbers that multiply together to equal 18 are 1, 2, and 9. This is because 1 x 2 x 9 = 18. These numbers are the factors of 18, which are integers that can be multiplied together to give the original number.
Three. 11, 13 and 17
There are only two and they are 3 and 2.
The sum of the prime numbers 2, 5, and 11 is 18.
3 times 3 times 2 equals 18
The only two prime factors of 18 are: 2, 3
2, 3, and 13 are all prime numbers and their sum is equal to 18.
2+5+11= 18.
18 = 2 x 3 x 3
No, 9 is not a prime number because it has factors other than 1 and itself. In this case, 9 is a factor of 18 because 9 multiplied by 2 equals 18. Prime numbers are numbers that have exactly two factors, 1 and the number itself, while factors are numbers that can be multiplied together to get the original number.
Three. 11, 13 and 17
There are only two and they are 3 and 2.
The prime numbers (factors) of 18 are: 2 and 3
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
3 x 3 x 2 = 18. Or 13 + 3 + 2 = 18.