What is the Greatest Common Factor of 70195 and 70205?

Greatest common factor (GCF) of 70195 and 70205 is 5.

GCF(70195,70205) = 5

We will now calculate the prime factors of 70195 and 70205, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70195 and 70205.

How to find the GCF of 70195 and 70205?

We will first find the prime factorization of 70195 and 70205. After we will calculate the factors of 70195 and 70205 and find the biggest common factor number .

Step-1: Prime Factorization of 70195

Prime factors of 70195 are 5, 101, 139. Prime factorization of 70195 in exponential form is:

70195 = 5¹ × 101¹ × 139¹

Step-2: Prime Factorization of 70205

Prime factors of 70205 are 5, 19, 739. Prime factorization of 70205 in exponential form is:

70205 = 5¹ × 19¹ × 739¹

Step-3: Factors of 70195

List of positive integer factors of 70195 that divides 70195 without a remainder.

1, 5, 101, 139, 505, 695, 14039

Step-4: Factors of 70205

List of positive integer factors of 70205 that divides 70195 without a remainder.

1, 5, 19, 95, 739, 3695, 14041

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70195 and 70205. The biggest common factor number is the GCF number.
So the greatest common factor 70195 and 70205 is 5.

Also check out the Least Common Multiple of 70195 and 70205