What is the Greatest Common Factor of 40610 and 40620?

Greatest common factor (GCF) of 40610 and 40620 is 10.

GCF(40610,40620) = 10

We will now calculate the prime factors of 40610 and 40620, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40610 and 40620.

How to find the GCF of 40610 and 40620?

We will first find the prime factorization of 40610 and 40620. After we will calculate the factors of 40610 and 40620 and find the biggest common factor number .

Step-1: Prime Factorization of 40610

Prime factors of 40610 are 2, 5, 31, 131. Prime factorization of 40610 in exponential form is:

40610 = 2¹ × 5¹ × 31¹ × 131¹

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 40610

List of positive integer factors of 40610 that divides 40610 without a remainder.

1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 20305

Step-4: Factors of 40620

List of positive integer factors of 40620 that divides 40610 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 40610 and 40620. The biggest common factor number is the GCF number.
So the greatest common factor 40610 and 40620 is 10.

Also check out the Least Common Multiple of 40610 and 40620