The HCF of 16 and 24 is **8**. To calculate the Highest common factor (HCF) of 16 and 24, we need to factor each number (factors of 16 = 1, 2, 4, 8, 16; factors of 24 = 1, 2, 3, 4, 6, 8, 12, 24) and choose the highest factor that exactly divides both 16 and 24, i.e., 8.

Also, What is the HCF of 12 21 and 15?

Answer: HCF of 12, 15 and 21 is **3**.

Hereof, What is the HCF of 16 and 18?

Well, The HCF (Highest Common Factor) of 16 and 18 is **2**.

Also to know What is the HCF of 16 and 13? Final Step: Biggest Common Factor Number

The biggest common factor number is the GCF number. So the greatest common factor 13 and 16 is **1**.

What is the HCF of 18 and 24?

Answer: HCF of 18 and 24 is **6**.

**22 Related Questions Answers Found**

Table of Contents

**What is the HCF of 9 15 and 24?**

So, 5 cannot be a common factor. In 24 there are three 2s and one 3 but there are no two in 9 or 15. Therefore, GCF or 9, 15, and 24 are **3**.

**What is the HCF of 16 and 21?**

Prime factorization of 16 and 21 is (2 × 2 × 2 × 2) and (3 × 7) respectively. As visible, there are no common prime factors between 16 and 21, i.e. they are coprime. Hence, the HCF of 16 and 21 will be **1**.

**What is the HCF of 12 15 and 40?**

Problem & Workout :

LCM of 12, 15 and 40 | ||
---|---|---|

3 | 12 | 40 |

5 | 4 | 40 |

4 | 4 | 8 |

2 | 1 | 2 |

**What is the HCF of 18 and 60?**

The HCF of 18 and 60 is **6**.

**What is the HCF of 15 and 18?**

HCF of 15 and 18 by Prime Factorization

Prime factorization of 15 and 18 is (3 × 5) and (2 × 3 × 3) respectively. As visible, 15 and 18 have only one common prime factor i.e. **3**. Hence, the HCF of 15 and 18 is 3.

**What is the HCF of 12 and 18?**

HCF of 12 and 18 by Prime Factorization

As visible, 12 and 18 have common prime factors. Hence, the HCF of 12 and 18 is **2 × 3 = 6**.

**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 13?**

Solution: The highest number that divides 13 and 19 exactly is their highest common factor, i.e. HCF of 13 and 19. ⇒ Factors of 13 and 19: Factors of 13 = **1, 13**.

**What is the HCF of 52?**

Therefore, the highest common factor of 52 and 117 is **13**. Example 3: For two numbers, HCF = 13 and LCM = 468. If one number is 52, find the other number. Therefore, the other number is 117.

**What is the HCF of 12 18 and 24?**

Answer: HCF of 12, 18 and 24 is **6**.

**What is the HCF of 70 and 30?**

30 = **10** x 3 + 0. Therefore, H.C.F. of 70 and 30 is 10.

**What is the HCF of 9 24?**

The common factors of 9 and 24 are **3, 1**, intersecting the two sets above. In the intersection factors of 9 ∩ factors of 24 the greatest element is 3. Therefore, the greatest common factor of 9 and 24 is 3.

**What is the HCF of 10 and 15?**

Answer: HCF of 10 and 15 is **5**.

**What is the GCF of 35 and 28?**

The GCF of 28 and 35 is **7**.

**What is the GCF of 21 and 15?**

The GCF of 15 and 21 is **3**.

**What is the HCF of 32 and 48?**

There are 5 common factors of 32 and 48, that are 1, 2, 4, 8, and **16**. Therefore, the greatest common factor of 32 and 48 is 16.

**What’s the HCF of 12 and 15?**

HCF of 12 and 15 by Prime Factorization

Prime factorization of 12 and 15 is (2 × 2 × 3) and (3 × 5) respectively. As visible, 12 and 15 have only one common prime factor i.e. **3**. Hence, the HCF of 12 and 15 is 3.

**What is the HCF of 20?**

FAQs on HCF of 20 and 30

The HCF of 20 and 30 is **10**. To calculate the Highest common factor (HCF) of 20 and 30, we need to factor each number (factors of 20 = 1, 2, 4, 5, 10, 20; factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30) and choose the highest factor that exactly divides both 20 and 30, i.e., 10.

**What is the GCF of 18 and 65?**

The GCF of 18 and 65 is **1**.

**What is the HCF of 18 and 48 solution?**

Answer: HCF of 18 and 48 is **6**.

**What is the HCF of 18 and 27?**

Answer: HCF of 18 and 27 is **9**.