What is the Greatest Common Factor of 74781 and 74795?

Greatest common factor (GCF) of 74781 and 74795 is 7.

GCF(74781,74795) = 7

We will now calculate the prime factors of 74781 and 74795, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74781 and 74795.

How to find the GCF of 74781 and 74795?

We will first find the prime factorization of 74781 and 74795. After we will calculate the factors of 74781 and 74795 and find the biggest common factor number .

Step-1: Prime Factorization of 74781

Prime factors of 74781 are 3, 7, 1187. Prime factorization of 74781 in exponential form is:

74781 = 3² × 7¹ × 1187¹

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 74781

List of positive integer factors of 74781 that divides 74781 without a remainder.

1, 3, 7, 9, 21, 63, 1187, 3561, 8309, 10683, 24927

Step-4: Factors of 74795

List of positive integer factors of 74795 that divides 74781 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74781 and 74795. The biggest common factor number is the GCF number.
So the greatest common factor 74781 and 74795 is 7.

Also check out the Least Common Multiple of 74781 and 74795