What is the Greatest Common Factor of 73945 and 73949?

Greatest common factor (GCF) of 73945 and 73949 is 1.

GCF(73945,73949) = 1

We will now calculate the prime factors of 73945 and 73949, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73945 and 73949.

How to find the GCF of 73945 and 73949?

We will first find the prime factorization of 73945 and 73949. After we will calculate the factors of 73945 and 73949 and find the biggest common factor number .

Step-1: Prime Factorization of 73945

Prime factors of 73945 are 5, 23, 643. Prime factorization of 73945 in exponential form is:

73945 = 5¹ × 23¹ × 643¹

Step-2: Prime Factorization of 73949

Prime factors of 73949 are 73, 1013. Prime factorization of 73949 in exponential form is:

73949 = 73¹ × 1013¹

Step-3: Factors of 73945

List of positive integer factors of 73945 that divides 73945 without a remainder.

1, 5, 23, 115, 643, 3215, 14789

Step-4: Factors of 73949

List of positive integer factors of 73949 that divides 73945 without a remainder.

1, 73, 1013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73945 and 73949. The biggest common factor number is the GCF number.
So the greatest common factor 73945 and 73949 is 1.

Also check out the Least Common Multiple of 73945 and 73949