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12 and 18 are not prime numbers because they are composite numbers
Wiki User
∙ 6y ago
No, neither 12 nor 18 are prime numbers. A Prime number is a number greater than 1 that can only be divided by 1 and itself. Both 12 and 18 can be divided by numbers other than 1 and themselves, so they are not prime.
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Is 58 a pirme?
no
The sum of two numbers is 30 and the difference is 6?
That one is easy it is 18 and 12
The gcf of two numbers is 6 the LCM is 18 the difference between the two numbers is 12 what are the two numbers?
18 and 6.
What is the GCF of 12 16 18?
The greatest common factor of the numbers 12, 16 and 18 is 2.
Which of the numbers 5 12 18 and 37 are composite?
5 and 37 are prime. 12 and 18 are composite.
Which numbers are not pirme or composite?
Zero and one.
Is 58 a pirme?
no
What 2 numbers have a sum of 48 and a difference of 12?
30 + 18 = 48 30 - 18 = 12 The two numbers are therefore 30 and 18.
The sum of two numbers is 30 and the difference is 6?
That one is easy it is 18 and 12
The gcf of two numbers is 6 the LCM is 18 the difference between the two numbers is 12 what are the two numbers?
18 and 6.
What two numbers are less than 20 with the most factors?
18 and 12
What is the pattern shown by the numbers 12 14 16 18 12 14 16 18?
Based on the sample you have provided, I see that 4 numbers, counting by 2 from 12 to 18, form a repeating sequence. I would expect that the next 4 numbers in this series would again be 12, 14 16, and 18.
If the gcf of two numbers is 6 the LCM is 18 the difference between the two numbers is 12 what are the two numbers?
6 and 18
What is the GCF of 12 16 18?
The greatest common factor of the numbers 12, 16 and 18 is 2.
Which of the numbers 5 12 18 and 37 are composite?
5 and 37 are prime. 12 and 18 are composite.
What are two numbers that have the sum of 30 and the difference of 6?
The numbers are 18 and 12
What 2 numbers have a sum of 30 and a difference of 6?
The numbers are 18 and 12
