Question

How do you find the factors of $ 109 $ ?

Answer 1

Hint: Factors are the number multiplied to get another number. For example, factors of $ 6 $ are $ 2 $ and $ 3 $ which can be expressed as $ 6 = 2 \times 3 $ . Here we will use this concept and find the factors of the given number.

Complete step-by-step answer:
Find the prime factors of the given number.
Prime factorization is the process of finding which prime numbers can be multiplied together to make the original number, where prime numbers are the numbers greater than $ 1 $ and which are not the product of any two smaller natural numbers. For Example:
$ 2,{\text{ 3, 5, 7,}}...... $
Start dividing the given number with the least prime number $ 2 $ , if it is further not divided then start dividing with the next least prime number that is $ 3 $ and so on... here the given number is itself the prime number.
So, the factors of $ 109 = 1 \times 109 $
So, the correct answer is “ $ 1 \times 109 $ ”.

Note: Remember that the factors of the given number can be calculated by using the long division method or the factor tree method. To find the factors you should convert the given number into prime factors and factors should be in pairs of two. Know the difference between the prime and composite numbers. Always remember that the factors of the prime number is the number itself and one. Also, remember that the number one is neither prime nor the composite number.