What is the Greatest Common Factor of 67140 and 67148?

Greatest common factor (GCF) of 67140 and 67148 is 4.

GCF(67140,67148) = 4

We will now calculate the prime factors of 67140 and 67148, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67140 and 67148.

How to find the GCF of 67140 and 67148?

We will first find the prime factorization of 67140 and 67148. After we will calculate the factors of 67140 and 67148 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 67148

Prime factors of 67148 are 2, 16787. Prime factorization of 67148 in exponential form is:

67148 = 2² × 16787¹

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 67148

List of positive integer factors of 67148 that divides 67140 without a remainder.

1, 2, 4, 16787, 33574

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67140 and 67148. The biggest common factor number is the GCF number.
So the greatest common factor 67140 and 67148 is 4.

Also check out the Least Common Multiple of 67140 and 67148