What is the Greatest Common Factor of 69756 and 69770?

Greatest common factor (GCF) of 69756 and 69770 is 2.

GCF(69756,69770) = 2

We will now calculate the prime factors of 69756 and 69770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69756 and 69770.

How to find the GCF of 69756 and 69770?

We will first find the prime factorization of 69756 and 69770. After we will calculate the factors of 69756 and 69770 and find the biggest common factor number .

Step-1: Prime Factorization of 69756

Prime factors of 69756 are 2, 3, 5813. Prime factorization of 69756 in exponential form is:

69756 = 2² × 3¹ × 5813¹

Step-2: Prime Factorization of 69770

Prime factors of 69770 are 2, 5, 6977. Prime factorization of 69770 in exponential form is:

69770 = 2¹ × 5¹ × 6977¹

Step-3: Factors of 69756

List of positive integer factors of 69756 that divides 69756 without a remainder.

1, 2, 3, 4, 6, 12, 5813, 11626, 17439, 23252, 34878

Step-4: Factors of 69770

List of positive integer factors of 69770 that divides 69756 without a remainder.

1, 2, 5, 10, 6977, 13954, 34885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69756 and 69770. The biggest common factor number is the GCF number.
So the greatest common factor 69756 and 69770 is 2.

Also check out the Least Common Multiple of 69756 and 69770