# Factors of 39 in pair

Factors of 39 in pair are (1, 39) , (3, 13)

#### How to find factors of a number in pair

 1.   Steps to find factors of 39 in pair 2.   What is factors of a number in pair? 3.   What are Factors? 4.   Frequently Asked Questions 5.   Examples of factors in pair

### Example: Find factors of 39 in pair

Factor Pair Pair Factorization
1 and 39 1 x 39 = 39
3 and 13 3 x 13 = 39

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 39. They are called negative pair factors.

Hence, the negative pairs of 39 would be ( -1 , -39 ) .

#### What does factor pairs of a number mean?

Factor pairs are those factors in pair that can give original number when multiplied. Every natural number is a product of atleast one factor pair. Eg- Factors of 39 are 1 , 3 , 13 , 39. So, factors of 39 in pair are (1,39), (3,13).

#### How can we define factors?

In mathematics, a factor is a number which divides into another number exactly, without leaving any remainder. A factor of a number can be positive of negative.

#### Properties of Factors

• Every number is a factor of zero (0), since 39 x 0 = 0.
• Every number other than 1 has at least two factors, namely the number itself and 1.
• Every factor of a number is an exact divisor of that number, example 1, 3, 13, 39 are exact divisors of 39.
• Factors of 39 are 1, 3, 13, 39. Each factor divides 39 without leaving a remainder.

#### Steps to find Factors of 39

• Step 1. Find all the numbers that would divide 39 without leaving any remainder. Starting with the number 1 upto 19 (half of 39). The number 1 and the number itself are always factors of the given number.
39 ÷ 1 : Remainder = 0
39 ÷ 3 : Remainder = 0
39 ÷ 13 : Remainder = 0
39 ÷ 39 : Remainder = 0

Hence, Factors of 39 are 1, 3, 13, and 39

• Is 39 a composite number?

Yes 39 is a composite number.

• Is 39 a perfect square?

No 39 is not a perfect square.

• Write all odd factors of 39?

The factors of 39 are 1, 3, 13, 39.
Odd factors of 39 are 1 , 3 , 13 , 39.

• What is the mean of all prime factors of 39?

Factors of 39 are 1 , 3 , 13 , 39. Prime factors of 39 are 3 , 13. Therefore mean of prime factors of 39 is (3 + 13) / 2 = 8.00.

• What do you mean by proper divisors?

A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.

#### Examples of Factors

How many total number of factors of 39 in pair are possible?

Factors of 39 are 1, 3, 13, 39. Hence, the factors of 39 in pair are (1,39), (3,13). Therefore, in total 2 pairs of factors are possible.

Help Deep in writing the positive factors of 39 in pair and negative factor of 39 in pair.

Factors of 39 are 1, 3, 13, 39. Positive factors of 39 in pair are (1,39), (3,13). Negative factors of 39 in pair are (-1,-39), (-3,-13).

Find the product of all factors of 39.

Factors of 39 are 1, 3, 13, 39. So the product of all factors of 39 would be 1 x 3 x 13 x 39 = 1521.

Find the product of all prime factors of 39.

Factors of 39 are 1, 3, 13, 39. Prime factors are 3, 13. So, the product of all prime factors of 39 would be 3 x 13 = 39.

A student has been assigned the following tasks by the teacher:
- Finding out all positive factors of 39.
- Writing all prime factors of 39.
- Writing all the possible factors of 39 in pair.
Help him in writing all these.

Positive factors of 39 are 1, 3, 13, 39.
Prime factors of 39 are 3, 13.
Factors of 39 in pair are (1,39), (3,13).

What are the pair factors of 39?

Factors of 39 are 1, 3, 13, 39. Hence, the factors of 39 in pair are (1,39), (3,13).

Can you help Sammy list the factors of 39 and also find the factor pairs?

Factors of 39 are 1, 3, 13, 39.
Factors of 39 in pair are (1,39), (3,13).

Sammy has 39 blocks and he wants to arrange them in all possible ways to form a rectangle but he doesn't know the technique for doing that, help Sammy in arrangements.

To arrange 39 blocks in all possible ways to form a rectangle, we need to calculate factors of 39 in pair. Therefore, factors of 39 in pair are (1,39), (3,13)