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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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Earn +20 ptsQ: Are 12 and 18 pirme numbers?
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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.
Which of the numbers 5 12 18 and 37 are composite?
5 and 37 are prime. 12 and 18 are composite.
What is the GCF of 12 16 18?
The greatest common factor of the numbers 12, 16 and 18 is 2.
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