What is the Greatest Common Factor of 29756 and 29770?

Greatest common factor (GCF) of 29756 and 29770 is 2.

GCF(29756,29770) = 2

We will now calculate the prime factors of 29756 and 29770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29756 and 29770.

How to find the GCF of 29756 and 29770?

We will first find the prime factorization of 29756 and 29770. After we will calculate the factors of 29756 and 29770 and find the biggest common factor number .

Step-1: Prime Factorization of 29756

Prime factors of 29756 are 2, 43, 173. Prime factorization of 29756 in exponential form is:

29756 = 2² × 43¹ × 173¹

Step-2: Prime Factorization of 29770

Prime factors of 29770 are 2, 5, 13, 229. Prime factorization of 29770 in exponential form is:

29770 = 2¹ × 5¹ × 13¹ × 229¹

Step-3: Factors of 29756

List of positive integer factors of 29756 that divides 29756 without a remainder.

1, 2, 4, 43, 86, 172, 173, 346, 692, 7439, 14878

Step-4: Factors of 29770

List of positive integer factors of 29770 that divides 29756 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29756 and 29770. The biggest common factor number is the GCF number.
So the greatest common factor 29756 and 29770 is 2.

Also check out the Least Common Multiple of 29756 and 29770