What is the Greatest Common Factor of 61994 and 62010?

Greatest common factor (GCF) of 61994 and 62010 is 2.

GCF(61994,62010) = 2

We will now calculate the prime factors of 61994 and 62010, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61994 and 62010.

How to find the GCF of 61994 and 62010?

We will first find the prime factorization of 61994 and 62010. After we will calculate the factors of 61994 and 62010 and find the biggest common factor number .

Step-1: Prime Factorization of 61994

Prime factors of 61994 are 2, 139, 223. Prime factorization of 61994 in exponential form is:

61994 = 2¹ × 139¹ × 223¹

Step-2: Prime Factorization of 62010

Prime factors of 62010 are 2, 3, 5, 13, 53. Prime factorization of 62010 in exponential form is:

62010 = 2¹ × 3² × 5¹ × 13¹ × 53¹

Step-3: Factors of 61994

List of positive integer factors of 61994 that divides 61994 without a remainder.

1, 2, 139, 223, 278, 446, 30997

Step-4: Factors of 62010

List of positive integer factors of 62010 that divides 61994 without a remainder.

1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 954, 1170, 1378, 1590, 2067, 2385, 3445, 4134, 4770, 6201, 6890, 10335, 12402, 20670, 31005

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61994 and 62010. The biggest common factor number is the GCF number.
So the greatest common factor 61994 and 62010 is 2.

Also check out the Least Common Multiple of 61994 and 62010