**What is the factor of 4 and 5?** HCF of 4 and 5 is the largest possible number that divides 4 and 5 exactly without any remainder. The factors of 4 and 5 are **1, 2, 4 and 1, 5** respectively. There are 3 commonly used methods to find the HCF of 4 and 5 – Euclidean algorithm, long division, and prime factorization.

## What is a factor of 6?

Factors of 6 are **1, 2, 3, and 6**. 1 is a universal factor. It is a factor of all numbers. The number itself is a factor of the number as it divides itself exactly.

## What is the GCF of 5 and 5?

What is the GCF of 5 and 5? The GCF of 5 and 5 is **5**.

## What is the GCF of 5 and 10?

As visible, 5 and 10 have only one common prime factor i.e. **5**. Hence, the GCF of 5 and 10 is 5.

## What is the common multiple of 4 and 5?

Answer: LCM of 4 and 5 is **20**.

## Which is a factor of 21?

The factors of 21 are **1, 3, 7, 21** and its negative factors are -1, -3, -7, -21.

## What is the GCF of 6?

The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder. For example, for the set of numbers **18**, 30 and 42 the GCF = 6.

## How do you know if 6 is a factor?

**If a number is divisible by 2 and by 3, it’s divisible by 6**, i.e. 6 is a factor. If a number is divisible twice by 3 (or if the sum of the digits is divisible by 9), then it’s divisible by 9, i.e. 9 is a factor.

## What is the GCF of 5 and 7?

Answer: GCF of 5 and 7 is **1**.

## What is the GCF of 5 and 1?

What is the GCF of 1 and 5? The GCF of 1 and 5 is **1**.

## What’s the GCF of 5 and 6?

Answer: GCF of 5 and 6 is **1**.

## What is the HCF of 5?

To find the HCF of 5, 10 and 15, we will find the prime factorization of given numbers, i.e. 5 = 5; 10 = 2 × 5; 15 = 3 × 5. ⇒ Since 5 is the only common prime factor of 5, 10 and 15. Hence, **HCF(5, 10, 15) = 5**.

## What is the highest common factor of 5?

The biggest common factor number is the GCF number. So the greatest common factor 5 and **10** is 5.

## What is the CM of 4 and 5?

Feet to Centimeters (ft to cm) Conversion

Feet Inches | Centimeters |
---|---|

4 feet 5 inches | 134.62 |

4 feet 6 inches | 137.16 |

4 feet 7 inches | 139.70 |

4 feet 8 inches | 142.24 |

• Apr 20, 2020

## What is the common multiple of 5 and 6?

The LCM of 5 and 6 is **30**. To find the least common multiple of 5 and 6, we need to find the multiples of 5 and 6 (multiples of 5 = 5, 10, 15, 20 . . . . 30; multiples of 6 = 6, 12, 18, 24 . . . . 30) and choose the smallest multiple that is exactly divisible by 5 and 6, i.e., 30.

## What are the first 5 multiples of 4 and 5?

Say we have listed the first few multiples of 4 and 5: the common multiples are those that are found in both lists: The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44,… The multiples of 5 are: **5,10,15,20,25,30,35,40,45,50**,…

## What are the factors of 21 answers?

The factors of 21 are **1, 3, 7 and 21**.

Factor pairs of the number 21 are the numbers that result in the original number multiplying them together.

## What is the factor of 23?

The number 23 is a prime number. Being a prime number, 23 has just two factors, **1 and 23**.

## Is 3 a factor of 21 yes or no?

Factors of 21: 1, **3, 7, 21**.

## What is the GCF of 5?

⇒ Since 5 is the only common prime factor of 5 and 10. Hence, **GCF (5, 10) = 5**.

## What is the HCF of 6 18 and 20?

As you can see when you list out the factors of each number, **2** is the greatest number that 6, 18, and 20 divides into.

## What are the factors of 23?

The number 23 is a prime number. Being a prime number, 23 has just two factors, **1 and 23**. The pair factors of the number 23 are integers but not any fraction or a decimal number.

## What are the factors of 22?

** Factors of 22 **

- Factors of 22: 1, 2, 11 and 22.
- Negative Factors of 22: -1, -2, -11 and -22.
- Prime Factors of 22: 2, 11.
- Prime Factorization of 22: 2 × 11 = 2 × 11.
- Sum of Factors of 22: 36.

## What are factors of 90?

** Factors of 90 **

- Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45 and 90.
- Negative Factors of 90: -1, -2, -3, -5, -6, -9, -10, -15, -18, -30, -45 and -90.
- Prime Factors of 90: 2, 3, 5.
- Prime Factorization of 90: 2 × 3 × 3 × 5 = 2 × 3
^{ 2 }× 5. - Sum of Factors of 90: 234.

## References

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