Greatest Common Factor of 7642 and 7649

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 7642, 7649 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7642 and 7649 is 1.

GCF(7642,7649) = 1

GCF of 7642 and 7649

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

GCF of:
and

Greatest Common Factor of 7642 and 7649

GCF of 7642 and 7649 is 1

Prime Factorization of 7642


2 7642
3821 3821
1

Prime factors of 7642 are 2,3821. Prime factorization of 7642 in exponential form is:

7642 = 21×38211

Prime Factorization of 7649


7649 7649
1

Prime factors of 7649 are 7649. Prime factorization of 7649 in exponential form is:

7649 = 76491

∴ So by taking common prime factors GCF of 7642 and 7649 is 1

Greatest Common Factor of 7642 and 7649 by matching factors method

Factors of 7642

List of positive integer factors of 7642 that divides 7642 without a remainder.

1,2,3821,7642

Factors of 7649

List of positive integer factors of 7649 that divides 7649 without a remainder.

1,7649

Greatest Common Factor

We found the factors and prime factorization of 7642 and 7649. The biggest common factor number is the GCF number.
So the greatest common factor 7642 and 7649 is 1.

Also check out the Least Common Multiple of 7642 and 7649

Properties of GCF 7642 and 7649

(i) The GCF of 7642 and 7649 is associative

GCF of 7642 and 7649 = GCF of 7649 and 7642

Related Greatest Common Factor of 7642

Related Greatest Common Factor of 7649

Frequently Asked Questions on GCF of 7642 and 7649

1. What is the GCF of 7642 and 7649?

Answer: GCF of 7642 and 7649 is 1.

2. What are the Factors of 7642?

Answer: Factors of 7642 are 1, 2, 3821, 7642. There are 4 integers that are factors of 7642. The greatest factor of 7642 is 7642.

3. What are the Factors of 7649?

Answer: Factors of 7649 are 1, 7649. There are 2 integers that are factors of 7649. The greatest factor of 7649 is 7649.

4. How to Find the GCF of 7642 and 7649?

Answer:

Greatest Common Factor of 7642 and 7649 = 1

Step 1: Find the prime factorization of 7642

7642 = 2 x 3821

Step 2: Find the prime factorization of 7649

7649 = 7649

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

GCF = = 1

Step 4: Therefore, the greatest common factor of 7642 and 7649 is 1