What is the sum of all the factors of 18?

What is the sum of all the factors of 18?

39
The first step we need to do is find the prime factors of 18. Now, we will be using a rule which basically tells you the sum of the divisors of any number n. Hence, the sum of the divisors of 18 is 39.

How is 18 written as a product of its prime factors?

18 = 1 x 18, 2 x 9, or 3 x 6.

What is the highest common factor of 18 and?

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. The greatest common factor of 18 and 27 is 9.

What is the prime product of 18?

Basically, we branch out 18 into its prime factors. So, the prime factorization of 18 is 18= 2 × 3 × 3. A factor tree is not unique for a given number. Instead of expressing 18 as 2 × 9, we can express 18 as 3 × 6.

What are all the factors of 18?

Here is a list of all the positive and negative factors of 18 in numerical order. Positive Factors of 18 = 1, 2, 3, 6, 9, and 18 Negative Factors of 18 = -1, -2, -3, -6, -9, and -18 So, 1, 2, 3, 6, 9, 18, -1, -2, -3, -6, -9, and -18 are All Factors of 18.

What is the prime factorization of 18 using a factor tree?

So, the prime factorization of 18 is 18= 2 × 3 × 3. A factor tree is not unique for a given number. Instead of expressing 18 as 2 × 9, we can express 18 as 3 × 6. Here is a simple activity to try on your own.

What are the factors of 18 with 0 remainder?

Testing the integer values 1 through 4 for division into 18 with a 0 remainder we get these factor pairs: (1 and 18), (2 and 9), (3 and 6). The factors of 18 are 1, 2, 3, 6, 9, 18. All of the above information and methods generally apply to factoring negative numbers.

What are the positive and negative pair factors of 18?

The pair factor of 18 can be positive or negative. Thus, the positive and negative pair factors of 18 are given below: So, (1, 18), (2, 9) and (3, 6) are Positive Pair Factors of 18.

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