What is the Greatest Common Factor of 80045 and 80055?

Greatest common factor (GCF) of 80045 and 80055 is 5.

GCF(80045,80055) = 5

We will now calculate the prime factors of 80045 and 80055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80045 and 80055.

How to find the GCF of 80045 and 80055?

We will first find the prime factorization of 80045 and 80055. After we will calculate the factors of 80045 and 80055 and find the biggest common factor number .

Step-1: Prime Factorization of 80045

Prime factors of 80045 are 5, 7, 2287. Prime factorization of 80045 in exponential form is:

80045 = 5¹ × 7¹ × 2287¹

Step-2: Prime Factorization of 80055

Prime factors of 80055 are 3, 5, 593. Prime factorization of 80055 in exponential form is:

80055 = 3³ × 5¹ × 593¹

Step-3: Factors of 80045

List of positive integer factors of 80045 that divides 80045 without a remainder.

1, 5, 7, 35, 2287, 11435, 16009

Step-4: Factors of 80055

List of positive integer factors of 80055 that divides 80045 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 593, 1779, 2965, 5337, 8895, 16011, 26685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80045 and 80055. The biggest common factor number is the GCF number.
So the greatest common factor 80045 and 80055 is 5.

Also check out the Least Common Multiple of 80045 and 80055