What is the Greatest Common Factor of 70935 and 70945?

Greatest common factor (GCF) of 70935 and 70945 is 5.

GCF(70935,70945) = 5

We will now calculate the prime factors of 70935 and 70945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70935 and 70945.

How to find the GCF of 70935 and 70945?

We will first find the prime factorization of 70935 and 70945. After we will calculate the factors of 70935 and 70945 and find the biggest common factor number .

Step-1: Prime Factorization of 70935

Prime factors of 70935 are 3, 5, 4729. Prime factorization of 70935 in exponential form is:

70935 = 3¹ × 5¹ × 4729¹

Step-2: Prime Factorization of 70945

Prime factors of 70945 are 5, 7, 2027. Prime factorization of 70945 in exponential form is:

70945 = 5¹ × 7¹ × 2027¹

Step-3: Factors of 70935

List of positive integer factors of 70935 that divides 70935 without a remainder.

1, 3, 5, 15, 4729, 14187, 23645

Step-4: Factors of 70945

List of positive integer factors of 70945 that divides 70935 without a remainder.

1, 5, 7, 35, 2027, 10135, 14189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70935 and 70945. The biggest common factor number is the GCF number.
So the greatest common factor 70935 and 70945 is 5.

Also check out the Least Common Multiple of 70935 and 70945