What is the Greatest Common Factor of 58640 and 58646?

Greatest common factor (GCF) of 58640 and 58646 is 2.

GCF(58640,58646) = 2

We will now calculate the prime factors of 58640 and 58646, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 58640 and 58646.

How to find the GCF of 58640 and 58646?

We will first find the prime factorization of 58640 and 58646. After we will calculate the factors of 58640 and 58646 and find the biggest common factor number .

Step-1: Prime Factorization of 58640

Prime factors of 58640 are 2, 5, 733. Prime factorization of 58640 in exponential form is:

58640 = 2⁴ × 5¹ × 733¹

Step-2: Prime Factorization of 58646

Prime factors of 58646 are 2, 7, 59, 71. Prime factorization of 58646 in exponential form is:

58646 = 2¹ × 7¹ × 59¹ × 71¹

Step-3: Factors of 58640

List of positive integer factors of 58640 that divides 58640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 1466, 2932, 3665, 5864, 7330, 11728, 14660, 29320

Step-4: Factors of 58646

List of positive integer factors of 58646 that divides 58640 without a remainder.

1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 4189, 8378, 29323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 58640 and 58646. The biggest common factor number is the GCF number.
So the greatest common factor 58640 and 58646 is 2.

Also check out the Least Common Multiple of 58640 and 58646