GCF and LCM Calculator Logo

What is the Greatest Common Factor of 73930 and 73945?

Greatest common factor (GCF) of 73930 and 73945 is 5.

GCF(73930,73945) = 5

We will now calculate the prime factors of 73930 and 73945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73930 and 73945.

GCF Calculator and
and

How to find the GCF of 73930 and 73945?

We will first find the prime factorization of 73930 and 73945. After we will calculate the factors of 73930 and 73945 and find the biggest common factor number .

Step-1: Prime Factorization of 73930

Prime factors of 73930 are 2, 5, 7393. Prime factorization of 73930 in exponential form is:

73930 = 21 × 51 × 73931

Step-2: 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-3: Factors of 73930

List of positive integer factors of 73930 that divides 73930 without a remainder.

1, 2, 5, 10, 7393, 14786, 36965

Step-4: Factors of 73945

List of positive integer factors of 73945 that divides 73930 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73930 and 73945. The biggest common factor number is the GCF number.
So the greatest common factor 73930 and 73945 is 5.

Also check out the Least Common Multiple of 73930 and 73945