What is the Greatest Common Factor of 70410 and 70418?

Greatest common factor (GCF) of 70410 and 70418 is 2.

GCF(70410,70418) = 2

We will now calculate the prime factors of 70410 and 70418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70410 and 70418.

How to find the GCF of 70410 and 70418?

We will first find the prime factorization of 70410 and 70418. After we will calculate the factors of 70410 and 70418 and find the biggest common factor number .

Step-1: Prime Factorization of 70410

Prime factors of 70410 are 2, 3, 5, 2347. Prime factorization of 70410 in exponential form is:

70410 = 2¹ × 3¹ × 5¹ × 2347¹

Step-2: Prime Factorization of 70418

Prime factors of 70418 are 2, 137, 257. Prime factorization of 70418 in exponential form is:

70418 = 2¹ × 137¹ × 257¹

Step-3: Factors of 70410

List of positive integer factors of 70410 that divides 70410 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2347, 4694, 7041, 11735, 14082, 23470, 35205

Step-4: Factors of 70418

List of positive integer factors of 70418 that divides 70410 without a remainder.

1, 2, 137, 257, 274, 514, 35209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70410 and 70418. The biggest common factor number is the GCF number.
So the greatest common factor 70410 and 70418 is 2.

Also check out the Least Common Multiple of 70410 and 70418