What is the Greatest Common Factor of 67480 and 67484?

Greatest common factor (GCF) of 67480 and 67484 is 4.

GCF(67480,67484) = 4

We will now calculate the prime factors of 67480 and 67484, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67480 and 67484.

How to find the GCF of 67480 and 67484?

We will first find the prime factorization of 67480 and 67484. After we will calculate the factors of 67480 and 67484 and find the biggest common factor number .

Step-1: Prime Factorization of 67480

Prime factors of 67480 are 2, 5, 7, 241. Prime factorization of 67480 in exponential form is:

67480 = 2³ × 5¹ × 7¹ × 241¹

Step-2: Prime Factorization of 67484

Prime factors of 67484 are 2, 16871. Prime factorization of 67484 in exponential form is:

67484 = 2² × 16871¹

Step-3: Factors of 67480

List of positive integer factors of 67480 that divides 67480 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2410, 3374, 4820, 6748, 8435, 9640, 13496, 16870, 33740

Step-4: Factors of 67484

List of positive integer factors of 67484 that divides 67480 without a remainder.

1, 2, 4, 16871, 33742

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67480 and 67484. The biggest common factor number is the GCF number.
So the greatest common factor 67480 and 67484 is 4.

Also check out the Least Common Multiple of 67480 and 67484