What is the HCF of 4 and 8?

HCF of 4 and 8 by Prime Factorization

As visible, 4 and 8 have common prime factors. Hence, the HCF of 4 and 8 is 2 × 2 = 4.

still, What is the LCM of 3 and 4?

Answer: LCM of 3 and 4 is 12.

next, What’s the HCF of 12 and 15?

As visible, 12 and 15 have only one common prime factor i.e. 3. Hence, the HCF of 12 and 15 is 3.

then, What is the HCF of 5 and 10?

HCF of 5 and 10 by Prime Factorization

Prime factorization of 5 and 10 is (5) and (2 × 5) respectively. As visible, 5 and 10 have only one common prime factor i.e. 5. Hence, the HCF of 5 and 10 is 5.

What is the HCF of 2 and 4?

HCF of 2 and 4 by Prime Factorization

As visible, 2 and 4 have only one common prime factor i.e. 2. Hence, the HCF of 2 and 4 is 2.

22 Related Questions Answers Found

What is the LCM of 3 and 7?

Answer: LCM of 3 and 7 is 21.

What is the GCF of 12 and 18?

Example 1: 6 is the greatest common factor of 12 and 18.

What is the CM of 3 and 4?

3/4 inches into cm: 3/4 inches are equal to 3/4 x 2.54 = 1.905 centimeters.

What is the HCF of 15?

Factors of 15 (Fifteen) = 1, 3, 5 and 15. Factors of 35 (Thirty five) = 1, 5, 7 and 35. Therefore, common factor of 15 (Fifteen) and 35 (Thirty five) = 1 and 5. Highest common factor (H.C.F) of 15 (Fifteen) and 35 (Thirty five) = 5.

What is the HCF of 10 and 15?

Answer: HCF of 10 and 15 is 5.

What is the HCF of 18 and 30?

GCF of 18 and 30 by Listing Common Factors

Therefore, the greatest common factor of 18 and 30 is 6.

What is the HCF of 5 15 and 30?

To find the HCF of 5 and 30, we will find the prime factorization of the given numbers, i.e. 5 = 5; 30 = 2 × 3 × 5. ⇒ Since 5 is the only common prime factor of 5 and 30. Hence, HCF (5, 30) = 5.

What is the HCF of 15 and 30?

There are 4 common factors of 15 and 30, that are 1, 3, 5, and 15. Therefore, the greatest common factor of 15 and 30 is 15.

What is the HCF of 15 25 and 30?

The highest number that divides 15, 25, and 30 exactly is their highest common factor. The HCF of 15, 25, and 30 is 5. ∴ The highest number that divides 15, 25, and 30 is 5.

What is the HCF of 2/3 and 4?

The HCF of 2, 3, and 4 is 1. ∴ The highest number that divides 2, 3, and 4 is 1.

What is the HCF of 2 4 and 6?

HCF of 2, 4 and 6 by Prime Factorization

As visible, 2, 4 and 6 have only one common prime factor i.e. 2. Hence, the HCF of 2, 4 and 6 is 2.

What is the HCF of 36 and 24?

Answer: HCF of 24 and 36 is 12.

What are 5 common multiples of 3 and 7?

The common multiples of 3 and 7 up to 70 are 21, 42, and 63. A multiple of a number a is a number that is the product of a and another number.

What is the GCF of 3 and 7?

GCF of 3 and 7 by Listing Common Factors

The Greatest Common Factor of 3 and 7 is 1.

What is the GCF of 18 and 27?

GCF of 18 and 27 by Listing Common Factors

There are 3 common factors of 18 and 27, that are 1, 3, and 9. Therefore, the greatest common factor of 18 and 27 is 9.

What’s the GCF of 3 and 18?

The GCF of 3 and 18 is 3.

What is the HCF of 6 12 and 18?

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

What is the GCF of 3 and 4?

GCF of 3 and 4 by Listing Common Factors

The Greatest Common Factor of 3 and 4 is 1.

What is the LCM of 3 and 3?

What is the LCM of 3 and 3? The LCM of 3 and 3 is 3. To find the least common multiple (LCM) of 3 and 3, we need to find the multiples of 3(multiples of 3 = 3, 6, 9, 12, . .) and choose the smallest multiple that is exactly divisible by 3 and 3, i.e., 3.

What is the LCM of 3 and 6?

Answer: LCM of 3 and 6 is 6.

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