What is the Greatest Common Factor of 74618 and 74630?

Greatest common factor (GCF) of 74618 and 74630 is 2.

GCF(74618,74630) = 2

We will now calculate the prime factors of 74618 and 74630, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74618 and 74630.

How to find the GCF of 74618 and 74630?

We will first find the prime factorization of 74618 and 74630. After we will calculate the factors of 74618 and 74630 and find the biggest common factor number .

Step-1: Prime Factorization of 74618

Prime factors of 74618 are 2, 37309. Prime factorization of 74618 in exponential form is:

74618 = 2¹ × 37309¹

Step-2: Prime Factorization of 74630

Prime factors of 74630 are 2, 5, 17, 439. Prime factorization of 74630 in exponential form is:

74630 = 2¹ × 5¹ × 17¹ × 439¹

Step-3: Factors of 74618

List of positive integer factors of 74618 that divides 74618 without a remainder.

1, 2, 37309

Step-4: Factors of 74630

List of positive integer factors of 74630 that divides 74618 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 2195, 4390, 7463, 14926, 37315

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74618 and 74630. The biggest common factor number is the GCF number.
So the greatest common factor 74618 and 74630 is 2.

Also check out the Least Common Multiple of 74618 and 74630