What is the Greatest Common Factor of 69725 and 69745?

Greatest common factor (GCF) of 69725 and 69745 is 5.

GCF(69725,69745) = 5

We will now calculate the prime factors of 69725 and 69745, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69725 and 69745.

How to find the GCF of 69725 and 69745?

We will first find the prime factorization of 69725 and 69745. After we will calculate the factors of 69725 and 69745 and find the biggest common factor number .

Step-1: Prime Factorization of 69725

Prime factors of 69725 are 5, 2789. Prime factorization of 69725 in exponential form is:

69725 = 5² × 2789¹

Step-2: Prime Factorization of 69745

Prime factors of 69745 are 5, 13, 29, 37. Prime factorization of 69745 in exponential form is:

69745 = 5¹ × 13¹ × 29¹ × 37¹

Step-3: Factors of 69725

List of positive integer factors of 69725 that divides 69725 without a remainder.

1, 5, 25, 2789, 13945

Step-4: Factors of 69745

List of positive integer factors of 69745 that divides 69725 without a remainder.

1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 2405, 5365, 13949

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69725 and 69745. The biggest common factor number is the GCF number.
So the greatest common factor 69725 and 69745 is 5.

Also check out the Least Common Multiple of 69725 and 69745