What is the Greatest Common Factor of 45456 and 45470?

Greatest common factor (GCF) of 45456 and 45470 is 2.

GCF(45456,45470) = 2

We will now calculate the prime factors of 45456 and 45470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45456 and 45470.

How to find the GCF of 45456 and 45470?

We will first find the prime factorization of 45456 and 45470. After we will calculate the factors of 45456 and 45470 and find the biggest common factor number .

Step-1: Prime Factorization of 45456

Prime factors of 45456 are 2, 3, 947. Prime factorization of 45456 in exponential form is:

45456 = 2⁴ × 3¹ × 947¹

Step-2: Prime Factorization of 45470

Prime factors of 45470 are 2, 5, 4547. Prime factorization of 45470 in exponential form is:

45470 = 2¹ × 5¹ × 4547¹

Step-3: Factors of 45456

List of positive integer factors of 45456 that divides 45456 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 947, 1894, 2841, 3788, 5682, 7576, 11364, 15152, 22728

Step-4: Factors of 45470

List of positive integer factors of 45470 that divides 45456 without a remainder.

1, 2, 5, 10, 4547, 9094, 22735

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45456 and 45470. The biggest common factor number is the GCF number.
So the greatest common factor 45456 and 45470 is 2.

Also check out the Least Common Multiple of 45456 and 45470