What Are The Factors Of 15 And 20?

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 highest common factor of 10 and 15?

Factors of 10 = 1, 2, 5 and 10. Therefore, common factor of 15 and 10 = 1 and 5. Highest common factor (H.C.F) of 15 and 10 = 5.

What are the common factors of 18?

The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9.

What are the common factors of 18 and 24?

Consider the numbers 18, 24, and 36. Their common factors are 1, 2, 3, and 6. Their greatest common factor is 6.

What are the common factors of 10?

First, solve for the factors of 10. The factors of 10 are: 1,2,5,10 Next, solve for the factors of 25. The factors of 25 are: 1,5,25 The factors common to both lists are: 1,5 Therefore, the common factors of 10 and 25 are 1 and 5.

What are the 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 factors of 10 and 15?

Factor of 10 = 1, 2, 5 and 10. Factor of 15 = 1, 3, 5 and 15. Therefore, common factors of 10 and 15 = 1 and 5. 4.

What is the HCF of 5 15 and 20?

12:1The ratio between the LCM and HCF of 5 15 and 20 is​ 12:1.

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 least common factor of 4 and 15?

Least common multiple (LCM) of 4 and 15 is 60.

What are the common multiples of 10 and 15?

Least common multiple (LCM) of 10 and 15 is 30.

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 multiples of 15 and 20?

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

What is the LCM of 10 15 and 20?

Answer: The LCM of 5 ,10, 15, 20 is 60. Therefore LCM of 5 ,10, 15, 20 is 60.

What are the common factors of 18 and 30?

We found the factors and prime factorization of 18 and 30. The biggest common factor number is the GCF number. So the greatest common factor 18 and 30 is 6.

What are the common 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 highest common factors of 20?

The highest common factor of two numbers is the largest whole number which is a factor of both. This can sometimes also be called the Greatest Common Factor (GCF). Factors are whole numbers we can multiply together to get another number, for example, 4 and 5 are factors of 20 because 4 x 5 = 20.

How many factors does 30 have?

30 is a composite number. 30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5.

What is the highest common factor of 4 and 15?

Greatest common factor (GCF) of 4 and 15 is 1.

What is the LCM of 15 20 and 30?

The least common multiple 60 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group.

What are 2 factors of 20?

20 Underestimation 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.