What is the Greatest Common Factor of 66450 and 66460?

Greatest common factor (GCF) of 66450 and 66460 is 10.

GCF(66450,66460) = 10

We will now calculate the prime factors of 66450 and 66460, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66450 and 66460.

How to find the GCF of 66450 and 66460?

We will first find the prime factorization of 66450 and 66460. After we will calculate the factors of 66450 and 66460 and find the biggest common factor number .

Step-1: Prime Factorization of 66450

Prime factors of 66450 are 2, 3, 5, 443. Prime factorization of 66450 in exponential form is:

66450 = 2¹ × 3¹ × 5² × 443¹

Step-2: Prime Factorization of 66460

Prime factors of 66460 are 2, 5, 3323. Prime factorization of 66460 in exponential form is:

66460 = 2² × 5¹ × 3323¹

Step-3: Factors of 66450

List of positive integer factors of 66450 that divides 66450 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 443, 886, 1329, 2215, 2658, 4430, 6645, 11075, 13290, 22150, 33225

Step-4: Factors of 66460

List of positive integer factors of 66460 that divides 66450 without a remainder.

1, 2, 4, 5, 10, 20, 3323, 6646, 13292, 16615, 33230

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66450 and 66460. The biggest common factor number is the GCF number.
So the greatest common factor 66450 and 66460 is 10.

Also check out the Least Common Multiple of 66450 and 66460