What is the Greatest Common Factor of 69949 and 69955?

Greatest common factor (GCF) of 69949 and 69955 is 1.

GCF(69949,69955) = 1

We will now calculate the prime factors of 69949 and 69955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69949 and 69955.

How to find the GCF of 69949 and 69955?

We will first find the prime factorization of 69949 and 69955. After we will calculate the factors of 69949 and 69955 and find the biggest common factor number .

Step-1: Prime Factorization of 69949

Prime factors of 69949 are 11, 6359. Prime factorization of 69949 in exponential form is:

69949 = 11¹ × 6359¹

Step-2: Prime Factorization of 69955

Prime factors of 69955 are 5, 17, 823. Prime factorization of 69955 in exponential form is:

69955 = 5¹ × 17¹ × 823¹

Step-3: Factors of 69949

List of positive integer factors of 69949 that divides 69949 without a remainder.

1, 11, 6359

Step-4: Factors of 69955

List of positive integer factors of 69955 that divides 69949 without a remainder.

1, 5, 17, 85, 823, 4115, 13991

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69949 and 69955. The biggest common factor number is the GCF number.
So the greatest common factor 69949 and 69955 is 1.

Also check out the Least Common Multiple of 69949 and 69955