Come friends, today we will know how much is HCF of 16 and 24. let’s start. 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 (16 = 1, 2, 4, 8, 16; 24 = 1, 2, 3, 4, 6, Factors of 8) , 12, 24) and choose the highest factor that exactly divides both 16 and 24, that is, 8.

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

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

Here, 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: Greatest Common Factor Number

The greatest 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** .

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

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

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

The prime factors of 16 and 21 are (2 × 2 × 2 × 2) and (3 × 7), respectively. As seen, there are no common prime factors between 16 and 21, that is, they are coprime. So the HCF of 16 and 21 will be **1** .

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

Problem and workout:

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

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

The prime factors of 15 and 18 are (3 × 5) and (2 × 3 × 3) respectively. As it appears, 15 and 18 have only one common prime factor, that is, **3** . Hence, HCF of 15 and 18 is 3.

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

HCF of 12 and 18 by prime factorization

As seen, 12 and 18 have common prime factors. Hence 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 factors of 15 (fifteen) and 35 (thirty-five) = **1 and 5** . Highest Common Factor (HCF) of 15 (Fifteen) and 35 (Thirty Five) = 5

**What is the HCF of 13?**

Solution: The greatest number which exactly divides 13 and 19 has the greatest common factor, that is, the HCF of 13 and 19. Factors 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. So the second number is 117.

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

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

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

30 = **10** × 3 + 0. Therefore, the HCF of 70 and 30 is 10.

**What is the HCF of 924?**

The common factors of 9 and 24 are **3, 1** , intersecting the above two sets. The largest element among the intersection factors of the 24 factors of 9 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?**

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

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

HCF of 12 and 15 by prime factorization

The prime factors of 12 and 15 are (2 × 2 × 3) and (3 × 5) respectively. As seen, 12 and 15 have only one common prime factor, that is, **3** . Hence, HCF of 12 and 15 is 3.

**What is HCF of 20?**

FAQ 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 (20 = 1, 2, 4, 5, 10, 20; 30 = 1, 2, 3, 5, 6) , 10, 15, 30) and choose the highest factor that completely 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 solutions?**

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

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

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