What is the Greatest Common Factor of 80450 and 80470?

Greatest common factor (GCF) of 80450 and 80470 is 10.

GCF(80450,80470) = 10

We will now calculate the prime factors of 80450 and 80470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80450 and 80470.

How to find the GCF of 80450 and 80470?

We will first find the prime factorization of 80450 and 80470. After we will calculate the factors of 80450 and 80470 and find the biggest common factor number .

Step-1: Prime Factorization of 80450

Prime factors of 80450 are 2, 5, 1609. Prime factorization of 80450 in exponential form is:

80450 = 2¹ × 5² × 1609¹

Step-2: Prime Factorization of 80470

Prime factors of 80470 are 2, 5, 13, 619. Prime factorization of 80470 in exponential form is:

80470 = 2¹ × 5¹ × 13¹ × 619¹

Step-3: Factors of 80450

List of positive integer factors of 80450 that divides 80450 without a remainder.

1, 2, 5, 10, 25, 50, 1609, 3218, 8045, 16090, 40225

Step-4: Factors of 80470

List of positive integer factors of 80470 that divides 80450 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 3095, 6190, 8047, 16094, 40235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80450 and 80470. The biggest common factor number is the GCF number.
So the greatest common factor 80450 and 80470 is 10.

Also check out the Least Common Multiple of 80450 and 80470