How do you find the HCF of 12?

Factors of 12 = 1, 2, 3, 4, 6 and 12. 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 HCF and LCM of 12 and 20?

The LCM of 12 and 20 is 60. To find the least common multiple of 12 and 20, we need to find the multiples of 12 and 20 (multiples of 12 = 12, 24, 36, 48 . . . .

What is the HCF of 12 and 24?

12
Answer: HCF of 12 and 24 is 12.

What is the HCF of 12 and 16?

4
Answer: HCF of 12 and 16 is 4.

What is the HCF of 12 21 and 15?

3
Therefore, the required H.C.F. and L.C.M. of 12, 21 and 15 are 3, 420 respectively.

What are the factors of 12 and 20?

The factors of 12 and 20 are 1, 2, 3, 4, 6, 12 and 1, 2, 4, 5, 10, 20 respectively….GCF of 12 and 20 Examples

• Example 1: For two numbers, GCF = 4 and LCM = 60.
• Example 2: Find the greatest number that divides 12 and 20 exactly.

Whats the HCF of 12 and 16?

Answer: HCF of 12 and 16 is 4.

What is the factor of 12 and 20?

The factors of 12 and 20 are 1, 2, 3, 4, 6, 12 and 1, 2, 4, 5, 10, 20 respectively. There are 3 commonly used methods to find the GCF of 12 and 20 – prime factorization, long division, and Euclidean algorithm.

What is the highest common factor of 12 20 and 60?

HCF = 4 and LCM = 60. So the difference between the LCM and the HCF of 20, 12 and 60 = 56.

What is the HCF of 12 and 20?

Answer: HCF of 12 and 20 is 4. The HCF of two non-zero integers, x (12) and y (20), is the highest positive integer m (4) that divides both x (12) and y (20) without any remainder. Let’s look at the different methods for finding the HCF of 12 and 20.

How to find the HCF of 12 and 20 using long division?

How to Find the HCF of 12 and 20 by Long Division Method? To find the HCF of 12, 20 using long division method, 20 is divided by 12. The corresponding divisor (4) when remainder equals 0 is taken as HCF. If the HCF of 20 and 12 is 4, Find its LCM. HCF(20, 12) × LCM(20, 12) = 20 × 12 Since the HCF of 20 and 12 = 4 ⇒ 4 × LCM(20, 12) = 240

What is the HCF calculator?

Here is the interesting HCF calculator to find the highest common factor for the given list of numbers. Such factor is also referred to as the greatest common factor (GCF) or greatest common measure (GCM) or highest common divisor is the highest number which divides all the numbers in the list exactly.

What is the highest common factor of 12 and 20?

There are 3 common factors of 12 and 20, that are 1, 2, and 4. Therefore, the highest common factor of 12 and 20 is 4. HCF of 12 and 20 by Prime Factorization Prime factorization of 12 and 20 is (2 × 2 × 3) and (2 × 2 × 5) respectively.