What is the Greatest Common Factor of 71830 and 71841?

Greatest common factor (GCF) of 71830 and 71841 is 11.

GCF(71830,71841) = 11

We will now calculate the prime factors of 71830 and 71841, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71830 and 71841.

How to find the GCF of 71830 and 71841?

We will first find the prime factorization of 71830 and 71841. After we will calculate the factors of 71830 and 71841 and find the biggest common factor number .

Step-1: Prime Factorization of 71830

Prime factors of 71830 are 2, 5, 11, 653. Prime factorization of 71830 in exponential form is:

71830 = 2¹ × 5¹ × 11¹ × 653¹

Step-2: Prime Factorization of 71841

Prime factors of 71841 are 3, 7, 11, 311. Prime factorization of 71841 in exponential form is:

71841 = 3¹ × 7¹ × 11¹ × 311¹

Step-3: Factors of 71830

List of positive integer factors of 71830 that divides 71830 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 653, 1306, 3265, 6530, 7183, 14366, 35915

Step-4: Factors of 71841

List of positive integer factors of 71841 that divides 71830 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231, 311, 933, 2177, 3421, 6531, 10263, 23947

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71830 and 71841. The biggest common factor number is the GCF number.
So the greatest common factor 71830 and 71841 is 11.

Also check out the Least Common Multiple of 71830 and 71841