What is the Greatest Common Factor of 61061 and 61074?

Greatest common factor (GCF) of 61061 and 61074 is 13.

GCF(61061,61074) = 13

We will now calculate the prime factors of 61061 and 61074, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61061 and 61074.

How to find the GCF of 61061 and 61074?

We will first find the prime factorization of 61061 and 61074. After we will calculate the factors of 61061 and 61074 and find the biggest common factor number .

Step-1: Prime Factorization of 61061

Prime factors of 61061 are 7, 11, 13, 61. Prime factorization of 61061 in exponential form is:

61061 = 7¹ × 11¹ × 13¹ × 61¹

Step-2: Prime Factorization of 61074

Prime factors of 61074 are 2, 3, 13, 29. Prime factorization of 61074 in exponential form is:

61074 = 2¹ × 3⁴ × 13¹ × 29¹

Step-3: Factors of 61061

List of positive integer factors of 61061 that divides 61061 without a remainder.

1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 4697, 5551, 8723

Step-4: Factors of 61074

List of positive integer factors of 61074 that divides 61061 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1053, 1131, 1566, 2106, 2262, 2349, 3393, 4698, 6786, 10179, 20358, 30537

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61061 and 61074. The biggest common factor number is the GCF number.
So the greatest common factor 61061 and 61074 is 13.

Also check out the Least Common Multiple of 61061 and 61074