GCF and LCM Calculator Logo

What is the Greatest Common Factor of 40609 and 40620?

Greatest common factor (GCF) of 40609 and 40620 is 1.

GCF(40609,40620) = 1

We will now calculate the prime factors of 40609 and 40620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40609 and 40620.

GCF Calculator and
and

How to find the GCF of 40609 and 40620?

We will first find the prime factorization of 40609 and 40620. After we will calculate the factors of 40609 and 40620 and find the biggest common factor number .

Step-1: Prime Factorization of 40609

Prime factors of 40609 are 40609. Prime factorization of 40609 in exponential form is:

40609 = 406091

Step-2: Prime Factorization of 40620

Prime factors of 40620 are 2, 3, 5, 677. Prime factorization of 40620 in exponential form is:

40620 = 22 × 31 × 51 × 6771

Step-3: Factors of 40609

List of positive integer factors of 40609 that divides 40609 without a remainder.

1

Step-4: Factors of 40620

List of positive integer factors of 40620 that divides 40609 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1354, 2031, 2708, 3385, 4062, 6770, 8124, 10155, 13540, 20310

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40609 and 40620. The biggest common factor number is the GCF number.
So the greatest common factor 40609 and 40620 is 1.

Also check out the Least Common Multiple of 40609 and 40620