What is the Greatest Common Factor of 40878 and 40892?

Greatest common factor (GCF) of 40878 and 40892 is 2.

GCF(40878,40892) = 2

We will now calculate the prime factors of 40878 and 40892, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40878 and 40892.

How to find the GCF of 40878 and 40892?

We will first find the prime factorization of 40878 and 40892. After we will calculate the factors of 40878 and 40892 and find the biggest common factor number .

Step-1: Prime Factorization of 40878

Prime factors of 40878 are 2, 3, 757. Prime factorization of 40878 in exponential form is:

40878 = 2¹ × 3³ × 757¹

Step-2: Prime Factorization of 40892

Prime factors of 40892 are 2, 10223. Prime factorization of 40892 in exponential form is:

40892 = 2² × 10223¹

Step-3: Factors of 40878

List of positive integer factors of 40878 that divides 40878 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 757, 1514, 2271, 4542, 6813, 13626, 20439

Step-4: Factors of 40892

List of positive integer factors of 40892 that divides 40878 without a remainder.

1, 2, 4, 10223, 20446

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40878 and 40892. The biggest common factor number is the GCF number.
So the greatest common factor 40878 and 40892 is 2.

Also check out the Least Common Multiple of 40878 and 40892