What is the Greatest Common Factor of 69630 and 69641?

Greatest common factor (GCF) of 69630 and 69641 is 11.

GCF(69630,69641) = 11

We will now calculate the prime factors of 69630 and 69641, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69630 and 69641.

How to find the GCF of 69630 and 69641?

We will first find the prime factorization of 69630 and 69641. After we will calculate the factors of 69630 and 69641 and find the biggest common factor number .

Step-1: Prime Factorization of 69630

Prime factors of 69630 are 2, 3, 5, 11, 211. Prime factorization of 69630 in exponential form is:

69630 = 2¹ × 3¹ × 5¹ × 11¹ × 211¹

Step-2: Prime Factorization of 69641

Prime factors of 69641 are 11, 13, 487. Prime factorization of 69641 in exponential form is:

69641 = 11¹ × 13¹ × 487¹

Step-3: Factors of 69630

List of positive integer factors of 69630 that divides 69630 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 330, 422, 633, 1055, 1266, 2110, 2321, 3165, 4642, 6330, 6963, 11605, 13926, 23210, 34815

Step-4: Factors of 69641

List of positive integer factors of 69641 that divides 69630 without a remainder.

1, 11, 13, 143, 487, 5357, 6331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69630 and 69641. The biggest common factor number is the GCF number.
So the greatest common factor 69630 and 69641 is 11.

Also check out the Least Common Multiple of 69630 and 69641