Quick Answer: What Is The GCF Of 4 And 6?

What is the HCF of 12 and 15?

The factors of 12 are : 1, 2, 3, 4, 6, 12.

The factors of 15 are : 1, 3, 5, 15.

1 and 3 are the only common factors (numbers which are factors of both 12 and 15).

Therefore, the highest common factor of 12 and 15 is 3..

What is the HCF of 15 20 and 25?

step 3The common prime factor or the product of all common prime factors between all integers is the highest common factor of this group of integers (5, 10, 15, 20 & 25).

What is the HCF of 15 25?

Explanation: The Greatest Common Factor of 15and25 is 5. (the number itself and 1 do not count). The factor(s) of 25 is 5 .

What is the HCF of 6 and 9?

3Find the highest common factor (H.C.F) of 6 and 9. Highest common factor (H.C.F) of 6 and 9 = 3. Therefore, 3 is H.C.F. or G.C.D. greatest common divisor of 6 and 9.

What is the GCF for 15 and 6?

3Greatest Common Factor of 6 and 15 Greatest common factor (GCF) of 6 and 15 is 3.

What is the HCF of 16 and 24?

8Example 21 Consider 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 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’s the GCF of 3 and 4?

We found the factors and prime factorization of 3 and 4. The biggest common factor number is the GCF number. So the greatest common factor 3 and 4 is 1.

What is the HCF of 5 and 25?

The hcf(25,35) is 5 .

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 3 and 6?

The prime factors and multiplicities 3 and 6 have in common are: 3. 3 is the gcf of 3 and 6. gcf(3,6) = 3.

What is the GCF of 7/15 and 21?

The common factors for 7,15,21 7 , 15 , 21 are 1 . The GCF (HCF) of the numerical factors 1 is 1 .

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 GCF of 24 and 36?

The common factors of 24 and 36 are 1, 2, 3, 4, 6 and 12. The greatest common factor of 24 and 36 is 12. Example 5: Find the GCF of 56 and 63.

What is the GCF of 15 and 9?

We found the factors and prime factorization of 9 and 15. The biggest common factor number is the GCF number. So the greatest common factor 9 and 15 is 3.

What is the GCF for 4?

Greatest common factor (GCF) of 4 and 8 is 4. We will now calculate the prime factors of 4 and 8, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 8.

What is the GCF of 9 and 6?

We found the factors and prime factorization of 6 and 9. The biggest common factor number is the GCF number. So the greatest common factor 6 and 9 is 3.

What is the GCF of 15 and 20?

Greatest common factor (GCF) of 15 and 20 is 5.

What is the GCF of 2 and 4?

The prime factors and multiplicities 2 and 4 have in common are: 2. 2 is the gcf of 2 and 4. gcf(2,4) = 2.

What’s the GCF of 18 and 6?

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

What is the GCF of 4 and 7?

The prime factors and multiplicities 4 and 7 have in common are: 1. 1 is the gcf of 4 and 7. gcf(4,7) = 1.