- What are the factors of 15 and 25?
- What are the common factors of 15 and 18?
- What is the HCF of 15?
- What is the HCF of 5 and 25?
- What is the HCF of 18 and 48?
- What is a factor of 24?
- What is the GCF of 15 and 20?
- What is the GCF of 18 and 24?
- What are factors of 20?
- What are the first 5 multiples of 15?
- What are all the common factors of 24 and 42?
- How do you factor 24?
- What is the GCF of 15 and 9?
- What is proper factor?
- What is the common factor of 5?
- What is the GCF of 10 and 15?
- What are the factors of 15?
- What are the common factors of 5 15 and 25?
- What is the GCF of 18 and 63?
- What is the greatest common factor of 24 and 64?
- What is a prime factor of 24?

## What are the factors of 15 and 25?

1 AnswerThe Greatest Common Factor of 15and25 is 5.The factors of 15 are 3and5.

(the number itself and 1 do not count).The factor(s) of 25 is 5 .

After all, it is a square number.The only factor that is in common is 5.(again remember that 1 does not count here -although 1 is common, 5 is higher).

## What are the common factors of 15 and 18?

The gcf of 15 and 18 can be obtained like this: The factors of 15 are 15, 5, 3, 1. The factors of 18 are 18, 9, 6, 3, 2, 1. The common factors of 15 and 18 are 3, 1, intersecting the two sets above.

## 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 5 and 25?

The hcf(25,35) is 5 .

## What is the HCF of 18 and 48?

We found the factors and prime factorization of 18 and 48. The biggest common factor number is the GCF number. So the greatest common factor 18 and 48 is 6.

## What is a factor of 24?

Factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.

## What is the GCF of 15 and 20?

We found the factors and prime factorization of 15 and 20. The biggest common factor number is the GCF number. So the greatest common factor 15 and 20 is 5.

## What is the GCF of 18 and 24?

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number. So the greatest common factor 18 and 24 is 6.

## What are factors of 20?

Note: If a number can be expressed as a product of two whole numbers, then the whole numbers are called factors of that number. So, the factors of 20 are 1, 2, 4, 5, 10 and 20.

## What are the first 5 multiples of 15?

Answer : 15,30,45,60,75,90,105,120,135,150,165,180,195,210,225,240,255,270,285,300,315,330,345,360,375,390,405,420,435,450,465,480,495,510,525,540,555,570,585,600,615,630,645,660,675,690,705,720,735, Related Links : What are the factors of 15?

## What are all the common factors of 24 and 42?

The factors of 42 are 42, 21, 14, 7, 6, 3, 2, 1. The common factors of 24 and 42 are 6, 3, 2, 1, intersecting the two sets above. In the intersection factors of 24 ∩ factors of 42 the greatest element is 6. Therefore, the greatest common factor of 24 and 42 is 6.

## How do you factor 24?

24 Think You Have a Snow Problem? Try This:24 is a composite number.Prime factorization: 24 = 2 x 2 x 2 x 3, which can be written 24 = 2³ x 3.The exponents in the prime factorization are 3 and 1. … Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.Factor pairs: 24 = 1 x 24, 2 x 12, 3 x 8, or 4 x 6.More items…•

## What is the GCF of 15 and 9?

Greatest common factor (GCF) of 9 and 15 is 3.

## What is proper factor?

A proper factor of a positive integer is a factor of other than 1 or. (Derbyshire 2004, p. 32). For example, 2 and 3 are positive proper factors of 6, but 1 and 6 are not.

## What is the common factor of 5?

Greatest common factor (GCF) of 5 and 10 is 5. We will now calculate the prime factors of 5 and 10, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5 and 10.

## What is the GCF of 10 and 15?

Greatest common factor (GCF) of 10 and 15 is 5. We will now calculate the prime factors of 10 and 15, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10 and 15.

## What are the factors of 15?

Table of Factors and MultiplesFactorsMultiples1, 3, 5, 1515301, 2, 4, 8, 1616321, 1717341, 2, 3, 6, 9, 18183641 more rows

## What are the common factors of 5 15 and 25?

Now, as we can see other than 1, 5 is the common factor in the three factorization, hence 5 is the common factor. Now, HCF is defined as the highest common factor. and here, 5 is the only common factor. So, HCF of 5, 15, 25 is 5.

## What is the GCF of 18 and 63?

The factors of 63 are 63, 21, 9, 7, 3, 1. The common factors of 18 and 63 are 9, 3, 1, intersecting the two sets above. In the intersection factors of 18 ∩ factors of 63 the greatest element is 9. Therefore, the greatest common factor of 18 and 63 is 9.

## What is the greatest common factor of 24 and 64?

Answer and Explanation: The greatest common factor for 24 and 64 is 8. The greatest common factor of two or more numbers is the largest positive integer number in common; it…

## What is a prime factor of 24?

Answer and Explanation: The prime factorization of the number 24 is 2 × 2 × 2 × 3. You can also write this with exponents as 23 × 3.