What is the Greatest Common Factor of 69622 and 69640?

Greatest common factor (GCF) of 69622 and 69640 is 2.

GCF(69622,69640) = 2

We will now calculate the prime factors of 69622 and 69640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69622 and 69640.

How to find the GCF of 69622 and 69640?

We will first find the prime factorization of 69622 and 69640. After we will calculate the factors of 69622 and 69640 and find the biggest common factor number .

Step-1: Prime Factorization of 69622

Prime factors of 69622 are 2, 7, 4973. Prime factorization of 69622 in exponential form is:

69622 = 2¹ × 7¹ × 4973¹

Step-2: Prime Factorization of 69640

Prime factors of 69640 are 2, 5, 1741. Prime factorization of 69640 in exponential form is:

69640 = 2³ × 5¹ × 1741¹

Step-3: Factors of 69622

List of positive integer factors of 69622 that divides 69622 without a remainder.

1, 2, 7, 14, 4973, 9946, 34811

Step-4: Factors of 69640

List of positive integer factors of 69640 that divides 69622 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1741, 3482, 6964, 8705, 13928, 17410, 34820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69622 and 69640. The biggest common factor number is the GCF number.
So the greatest common factor 69622 and 69640 is 2.

Also check out the Least Common Multiple of 69622 and 69640