Question: What Are The Common Factors Of 15 And 25?

What is the HCF 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 is the LCM for 15 and 24?

Least common multiple (LCM) of 15 and 24 is 120.

What is the HCF of 15 and 30?

The common factors of 15 and 30 are 1, 3, 5, and 15. The greatest common factor is 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 15 and 24?

The gcf of 15 and 24 can be obtained like this:The factors of 15 are 15, 5, 3, 1.The factors of 24 are 24, 12, 8, 6, 4, 3, 2, 1.The common factors of 15 and 24 are 3, 1, intersecting the two sets above.In the intersection factors of 15 ∩ factors of 24 the greatest element is 3.More items…

What are the factors to 20?

20 is a composite number. 20 = 1 x 20, 2 x 10, or 4 x 5. Factors of 20: 1, 2, 4, 5, 10, 20. Prime factorization: 20 = 2 x 2 x 5, which can also be written 20 = 2² x 5.

What is the common factor of 4?

Greatest common factor (GCF) of 4 and 12 is 4. We will now calculate the prime factors of 4 and 12, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 12.

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 are the factors of 25?

25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².

What are the common factors of 15 and 20?

Greatest common factor (GCF) of 15 and 20 is 5.

What is the common factor 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 are the factors of 16?

16 is a composite number, and it is 4 squared. 16 = 1 x 16, 2 x 8, or 4 x 4. Factors of 16: 1, 2, 4, 8, 16. Prime factorization: 16 = 2 x 2 x 2 x 2, which can also be written 16 = 2⁴.

What is the greatest common factor for 15 and 25?

Greatest common factor (GCF) of 15 and 25 is 5. We will now calculate the prime factors of 15 and 25, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 25.

What is the GCF of 3 15 and 9?

We found the factors and prime factorization of 9 and 15. The biggest common factor number is the GCF number. So the greatest common factor 9 and 15 is 3.

What is the LCM of 5 15 and 20?

Least common multiple (LCM) of 15 and 20 is 60.