Quick Answer: What Is The GCF Of 12 And 18?

What is the highest common factor of 12 and 18?

Factors of 18 = 1, 2, 3, 6, 9 and 18.

Therefore, common factor of 12 and 18 = 1, 2, 3 and 6.

Highest common factor (H.C.F) of 12 and 18 = 6 [since 6 is the highest common factor]..

What is the GCF of 18 and 30?

Greatest common factor (GCF) of 18 and 30 is 6. We will now calculate the prime factors of 18 and 30, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18 and 30.

What is the HCF of 30?

Factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. Factors of 24 (Twenty four) = 1, 2, 3, 4, 6, 8, 12 and 24. Therefore, common factor of 30 (Thirty) and 24 (Twenty four = 1, 2, 3, and 6. Highest common factor (H.C.F) of 30 (Thirty) and 24 (Twenty four = 6.

What is the GCF of 24 and 32?

Greatest common factor (GCF) of 24 and 32 is 8. We will now calculate the prime factors of 24 and 32, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24 and 32.

What is the HCF of 16 and 24?

8Consider the highest common factor of 16 and 24 again. The common factors are 1, 2, 4 and 8. So, the highest common factor is 8.

What is the HCF of 6 12 and 18?

The common factors for 6,12,18 6 , 12 , 18 are 1,2,3,6 1 , 2 , 3 , 6 . The GCF (HCF) of the numerical factors 1,2,3,6 1 , 2 , 3 , 6 is 6 .

What are the factors of 12 and 18?

Greatest common factor (GCF) of 12 and 18 is 6. We will now calculate the prime factors of 12 and 18, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12 and 18.

What is the GCF of 12 and 28?

4The biggest common factor number is the GCF number. So the greatest common factor 12 and 28 is 4.

What is the GCF of 18 and 27?

Example: Find the GCF of 18 and 27 The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.

What is the GCF of 18 and 84?

6We found the factors and prime factorization of 18 and 84. The biggest common factor number is the GCF number. So the greatest common factor 18 and 84 is 6.

What is the GCF of 36 and 99?

Properties of GCF of 36 and 99 To sum up, the gcf of 36 and 99 is 9. In common notation: gcf (36,99) = 9.

What is the HCF of 18 and 48?

We found the factors and prime factorization of 18 and 48. The biggest common factor number is the GCF number. So the greatest common factor 18 and 48 is 6.

What is the GCF of 24 and 18?

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number. So the greatest common factor 18 and 24 is 6.

What is the HCF of 2 and 3?

182 and 3 are the prime number common to all given numbers. Step3: Product of the numbers taken. So 18 is the GCD (Greatest Common Divisor) of the numbers.

What is the HCF of 18 and 20?

2Greatest common factor (GCF) of 20 and 18 is 2.

What is the GCF of 18 and 9?

The biggest common factor number is the GCF number. So the greatest common factor 9 and 18 is 9.

What is the GCF of 18 and 45?

Answer and Explanation: The ‘GCF’ is the ‘greatest common factor’ that is shared between two numbers. Between 18 and 45, the GCF is 9, and here’s how you know.

What is the HCF of 16 and 18?

Greatest common factor (GCF) of 18 and 16 is 2.

What’s the GCF of 18 and 36?

We found the factors and prime factorization of 18 and 36. The biggest common factor number is the GCF number. So the greatest common factor 18 and 36 is 18.

What is the HCF of 12 and 24?

We found the factors and prime factorization of 12 and 24. The biggest common factor number is the GCF number. So the greatest common factor 12 and 24 is 12.

What is the GCF of 3 and 37?

The prime factors and multiplicities 3 and 37 have in common are: 1. 1 is the gcf of 3 and 37. gcf(3,37) = 1.