What is the Greatest Common Factor of 70342 and 70348?

Greatest common factor (GCF) of 70342 and 70348 is 2.

GCF(70342,70348) = 2

We will now calculate the prime factors of 70342 and 70348, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70342 and 70348.

How to find the GCF of 70342 and 70348?

We will first find the prime factorization of 70342 and 70348. After we will calculate the factors of 70342 and 70348 and find the biggest common factor number .

Step-1: Prime Factorization of 70342

Prime factors of 70342 are 2, 35171. Prime factorization of 70342 in exponential form is:

70342 = 2¹ × 35171¹

Step-2: Prime Factorization of 70348

Prime factors of 70348 are 2, 43, 409. Prime factorization of 70348 in exponential form is:

70348 = 2² × 43¹ × 409¹

Step-3: Factors of 70342

List of positive integer factors of 70342 that divides 70342 without a remainder.

1, 2, 35171

Step-4: Factors of 70348

List of positive integer factors of 70348 that divides 70342 without a remainder.

1, 2, 4, 43, 86, 172, 409, 818, 1636, 17587, 35174

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70342 and 70348. The biggest common factor number is the GCF number.
So the greatest common factor 70342 and 70348 is 2.

Also check out the Least Common Multiple of 70342 and 70348