They have more than two factors.
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.
5 and 37 are prime. 12 and 18 are composite.
No, 12 and 18 are not prime to each other. Two numbers are considered prime to each other if their greatest common divisor is 1. In this case, the greatest common divisor of 12 and 18 is 6, not 1. Therefore, 12 and 18 are not prime to each other.
No, 12 and 18 are not coprime. Their common factors are 2, 3, and 6.
18 is not a prime number so no number can have 18 as a prime factor.
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.
5 and 37 are prime. 12 and 18 are composite.
No, 12 and 18 are not prime to each other. Two numbers are considered prime to each other if their greatest common divisor is 1. In this case, the greatest common divisor of 12 and 18 is 6, not 1. Therefore, 12 and 18 are not prime to each other.
No, 12 and 18 are not coprime. Their common factors are 2, 3, and 6.
To do this, you need to split the numbers into their prime factors: 18 = 2x3x3 12 = 2x2x3 The next step is to identify any common prime factors between the two numbers. In this case both numbers have a 2 and a 3 as prime factors. Multiply these together, and we get: 2x3 = 6. Therefore the HCF of 18 and 12 is 6.
The prime numbers (factors) of 18 are: 2 and 3
Co prime numbers are a pair of numbers not having any common factors other tha 1 or -1.
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
5 and 41 are prime numbers but 18 is a composite number
The sum of the prime numbers 2, 5, and 11 is 18.
Prime numbers: 1, 2, 3. Not prime numbers: 4, 6, 9. 12, 18, 36
GCF(12, 18, 60) = 6