What is the Greatest Common Factor of 69715 and 69730?

Greatest common factor (GCF) of 69715 and 69730 is 5.

GCF(69715,69730) = 5

We will now calculate the prime factors of 69715 and 69730, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69715 and 69730.

How to find the GCF of 69715 and 69730?

We will first find the prime factorization of 69715 and 69730. After we will calculate the factors of 69715 and 69730 and find the biggest common factor number .

Step-1: Prime Factorization of 69715

Prime factors of 69715 are 5, 73, 191. Prime factorization of 69715 in exponential form is:

69715 = 5¹ × 73¹ × 191¹

Step-2: Prime Factorization of 69730

Prime factors of 69730 are 2, 5, 19, 367. Prime factorization of 69730 in exponential form is:

69730 = 2¹ × 5¹ × 19¹ × 367¹

Step-3: Factors of 69715

List of positive integer factors of 69715 that divides 69715 without a remainder.

1, 5, 73, 191, 365, 955, 13943

Step-4: Factors of 69730

List of positive integer factors of 69730 that divides 69715 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3670, 6973, 13946, 34865

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69715 and 69730. The biggest common factor number is the GCF number.
So the greatest common factor 69715 and 69730 is 5.

Also check out the Least Common Multiple of 69715 and 69730