What is the Greatest Common Factor of 69850 and 69865?

Greatest common factor (GCF) of 69850 and 69865 is 5.

GCF(69850,69865) = 5

We will now calculate the prime factors of 69850 and 69865, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69850 and 69865.

How to find the GCF of 69850 and 69865?

We will first find the prime factorization of 69850 and 69865. After we will calculate the factors of 69850 and 69865 and find the biggest common factor number .

Step-1: Prime Factorization of 69850

Prime factors of 69850 are 2, 5, 11, 127. Prime factorization of 69850 in exponential form is:

69850 = 2¹ × 5² × 11¹ × 127¹

Step-2: Prime Factorization of 69865

Prime factors of 69865 are 5, 89, 157. Prime factorization of 69865 in exponential form is:

69865 = 5¹ × 89¹ × 157¹

Step-3: Factors of 69850

List of positive integer factors of 69850 that divides 69850 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1397, 2794, 3175, 6350, 6985, 13970, 34925

Step-4: Factors of 69865

List of positive integer factors of 69865 that divides 69850 without a remainder.

1, 5, 89, 157, 445, 785, 13973

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69850 and 69865. The biggest common factor number is the GCF number.
So the greatest common factor 69850 and 69865 is 5.

Also check out the Least Common Multiple of 69850 and 69865