What is the Greatest Common Factor of 67140 and 67159?

Greatest common factor (GCF) of 67140 and 67159 is 1.

GCF(67140,67159) = 1

We will now calculate the prime factors of 67140 and 67159, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67140 and 67159.

How to find the GCF of 67140 and 67159?

We will first find the prime factorization of 67140 and 67159. After we will calculate the factors of 67140 and 67159 and find the biggest common factor number .

Step-1: Prime Factorization of 67140

Prime factors of 67140 are 2, 3, 5, 373. Prime factorization of 67140 in exponential form is:

67140 = 2² × 3² × 5¹ × 373¹

Step-2: Prime Factorization of 67159

Prime factors of 67159 are 239, 281. Prime factorization of 67159 in exponential form is:

67159 = 239¹ × 281¹

Step-3: Factors of 67140

List of positive integer factors of 67140 that divides 67140 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7460, 11190, 13428, 16785, 22380, 33570

Step-4: Factors of 67159

List of positive integer factors of 67159 that divides 67140 without a remainder.

1, 239, 281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67140 and 67159. The biggest common factor number is the GCF number.
So the greatest common factor 67140 and 67159 is 1.

Also check out the Least Common Multiple of 67140 and 67159