Greatest Common Factor of 98 and 106

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 98, 106 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 98 and 106 is 2.

GCF(98,106) = 2

GCF of 98 and 106

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 98 and 106

GCF of 98 and 106 is 2

Prime Factorization of 98


2 98
7 49
7 7
1

Prime factors of 98 are 2,7. Prime factorization of 98 in exponential form is:

98 = 21×72

Prime Factorization of 106


2 106
53 53
1

Prime factors of 106 are 2,53. Prime factorization of 106 in exponential form is:

106 = 21×531

∴ So by taking common prime factors GCF of 98 and 106 is 2

Greatest Common Factor of 98 and 106 by matching factors method

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 106

List of positive integer factors of 106 that divides 106 without a remainder.

1,2,53,106

Greatest Common Factor

We found the factors and prime factorization of 98 and 106. The biggest common factor number is the GCF number.
So the greatest common factor 98 and 106 is 2.

Also check out the Least Common Multiple of 98 and 106

Properties of GCF 98 and 106

(i) The GCF of 98 and 106 is associative

GCF of 98 and 106 = GCF of 106 and 98

Frequently Asked Questions on GCF of 98 and 106

1. What is the GCF of 98 and 106?

Answer: GCF of 98 and 106 is 2.

2. What are the Factors of 98?

Answer: Factors of 98 are 1, 2, 7, 14, 49, 98. There are 6 integers that are factors of 98. The greatest factor of 98 is 98.

3. What are the Factors of 106?

Answer: Factors of 106 are 1, 2, 53, 106. There are 4 integers that are factors of 106. The greatest factor of 106 is 106.

4. How to Find the GCF of 98 and 106?

Answer:

Greatest Common Factor of 98 and 106 = 2

Step 1: Find the prime factorization of 98

98 = 2 x 7 x 7

Step 2: Find the prime factorization of 106

106 = 2 x 53

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 2

Step 4: Therefore, the greatest common factor of 98 and 106 is 2