What is the Greatest Common Factor of 61991 and 62006?

Greatest common factor (GCF) of 61991 and 62006 is 1.

GCF(61991,62006) = 1

We will now calculate the prime factors of 61991 and 62006, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61991 and 62006.

How to find the GCF of 61991 and 62006?

We will first find the prime factorization of 61991 and 62006. After we will calculate the factors of 61991 and 62006 and find the biggest common factor number .

Step-1: Prime Factorization of 61991

Prime factors of 61991 are 61991. Prime factorization of 61991 in exponential form is:

61991 = 61991¹

Step-2: Prime Factorization of 62006

Prime factors of 62006 are 2, 7, 43, 103. Prime factorization of 62006 in exponential form is:

62006 = 2¹ × 7¹ × 43¹ × 103¹

Step-3: Factors of 61991

List of positive integer factors of 61991 that divides 61991 without a remainder.

Step-4: Factors of 62006

List of positive integer factors of 62006 that divides 61991 without a remainder.

1, 2, 7, 14, 43, 86, 103, 206, 301, 602, 721, 1442, 4429, 8858, 31003

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61991 and 62006. The biggest common factor number is the GCF number.
So the greatest common factor 61991 and 62006 is 1.

Also check out the Least Common Multiple of 61991 and 62006