What is the Greatest Common Factor of 61030 and 61042?

Greatest common factor (GCF) of 61030 and 61042 is 2.

GCF(61030,61042) = 2

We will now calculate the prime factors of 61030 and 61042, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61030 and 61042.

How to find the GCF of 61030 and 61042?

We will first find the prime factorization of 61030 and 61042. After we will calculate the factors of 61030 and 61042 and find the biggest common factor number .

Step-1: Prime Factorization of 61030

Prime factors of 61030 are 2, 5, 17, 359. Prime factorization of 61030 in exponential form is:

61030 = 2¹ × 5¹ × 17¹ × 359¹

Step-2: Prime Factorization of 61042

Prime factors of 61042 are 2, 23, 1327. Prime factorization of 61042 in exponential form is:

61042 = 2¹ × 23¹ × 1327¹

Step-3: Factors of 61030

List of positive integer factors of 61030 that divides 61030 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1795, 3590, 6103, 12206, 30515

Step-4: Factors of 61042

List of positive integer factors of 61042 that divides 61030 without a remainder.

1, 2, 23, 46, 1327, 2654, 30521

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61030 and 61042. The biggest common factor number is the GCF number.
So the greatest common factor 61030 and 61042 is 2.

Also check out the Least Common Multiple of 61030 and 61042