What is the Greatest Common Factor of 70005 and 70012?

Greatest common factor (GCF) of 70005 and 70012 is 1.

GCF(70005,70012) = 1

We will now calculate the prime factors of 70005 and 70012, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70005 and 70012.

How to find the GCF of 70005 and 70012?

We will first find the prime factorization of 70005 and 70012. After we will calculate the factors of 70005 and 70012 and find the biggest common factor number .

Step-1: Prime Factorization of 70005

Prime factors of 70005 are 3, 5, 13, 359. Prime factorization of 70005 in exponential form is:

70005 = 3¹ × 5¹ × 13¹ × 359¹

Step-2: Prime Factorization of 70012

Prime factors of 70012 are 2, 23, 761. Prime factorization of 70012 in exponential form is:

70012 = 2² × 23¹ × 761¹

Step-3: Factors of 70005

List of positive integer factors of 70005 that divides 70005 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195, 359, 1077, 1795, 4667, 5385, 14001, 23335

Step-4: Factors of 70012

List of positive integer factors of 70012 that divides 70005 without a remainder.

1, 2, 4, 23, 46, 92, 761, 1522, 3044, 17503, 35006

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70005 and 70012. The biggest common factor number is the GCF number.
So the greatest common factor 70005 and 70012 is 1.

Also check out the Least Common Multiple of 70005 and 70012