What is the Greatest Common Factor of 74780 and 74795?

Greatest common factor (GCF) of 74780 and 74795 is 5.

GCF(74780,74795) = 5

We will now calculate the prime factors of 74780 and 74795, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74780 and 74795.

How to find the GCF of 74780 and 74795?

We will first find the prime factorization of 74780 and 74795. After we will calculate the factors of 74780 and 74795 and find the biggest common factor number .

Step-1: Prime Factorization of 74780

Prime factors of 74780 are 2, 5, 3739. Prime factorization of 74780 in exponential form is:

74780 = 2² × 5¹ × 3739¹

Step-2: Prime Factorization of 74795

Prime factors of 74795 are 5, 7, 2137. Prime factorization of 74795 in exponential form is:

74795 = 5¹ × 7¹ × 2137¹

Step-3: Factors of 74780

List of positive integer factors of 74780 that divides 74780 without a remainder.

1, 2, 4, 5, 10, 20, 3739, 7478, 14956, 18695, 37390

Step-4: Factors of 74795

List of positive integer factors of 74795 that divides 74780 without a remainder.

1, 5, 7, 35, 2137, 10685, 14959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74780 and 74795. The biggest common factor number is the GCF number.
So the greatest common factor 74780 and 74795 is 5.

Also check out the Least Common Multiple of 74780 and 74795