What is the Greatest Common Factor of 67973 and 67980?

Greatest common factor (GCF) of 67973 and 67980 is 1.

GCF(67973,67980) = 1

We will now calculate the prime factors of 67973 and 67980, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67973 and 67980.

How to find the GCF of 67973 and 67980?

We will first find the prime factorization of 67973 and 67980. After we will calculate the factors of 67973 and 67980 and find the biggest common factor number .

Step-1: Prime Factorization of 67973

Prime factors of 67973 are 101, 673. Prime factorization of 67973 in exponential form is:

67973 = 101¹ × 673¹

Step-2: Prime Factorization of 67980

Prime factors of 67980 are 2, 3, 5, 11, 103. Prime factorization of 67980 in exponential form is:

67980 = 2² × 3¹ × 5¹ × 11¹ × 103¹

Step-3: Factors of 67973

List of positive integer factors of 67973 that divides 67973 without a remainder.

1, 101, 673

Step-4: Factors of 67980

List of positive integer factors of 67980 that divides 67973 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 412, 515, 618, 660, 1030, 1133, 1236, 1545, 2060, 2266, 3090, 3399, 4532, 5665, 6180, 6798, 11330, 13596, 16995, 22660, 33990

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67973 and 67980. The biggest common factor number is the GCF number.
So the greatest common factor 67973 and 67980 is 1.

Also check out the Least Common Multiple of 67973 and 67980