What is the Greatest Common Factor of 61039 and 61047?

Greatest common factor (GCF) of 61039 and 61047 is 1.

GCF(61039,61047) = 1

We will now calculate the prime factors of 61039 and 61047, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61039 and 61047.

How to find the GCF of 61039 and 61047?

We will first find the prime factorization of 61039 and 61047. After we will calculate the factors of 61039 and 61047 and find the biggest common factor number .

Step-1: Prime Factorization of 61039

Prime factors of 61039 are 11, 31, 179. Prime factorization of 61039 in exponential form is:

61039 = 11¹ × 31¹ × 179¹

Step-2: Prime Factorization of 61047

Prime factors of 61047 are 3, 7, 17, 19. Prime factorization of 61047 in exponential form is:

61047 = 3³ × 7¹ × 17¹ × 19¹

Step-3: Factors of 61039

List of positive integer factors of 61039 that divides 61039 without a remainder.

1, 11, 31, 179, 341, 1969, 5549

Step-4: Factors of 61047

List of positive integer factors of 61047 that divides 61039 without a remainder.

1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 6783, 8721, 20349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61039 and 61047. The biggest common factor number is the GCF number.
So the greatest common factor 61039 and 61047 is 1.

Also check out the Least Common Multiple of 61039 and 61047