What is the Greatest Common Factor of 70600 and 70618?

Greatest common factor (GCF) of 70600 and 70618 is 2.

GCF(70600,70618) = 2

We will now calculate the prime factors of 70600 and 70618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70600 and 70618.

How to find the GCF of 70600 and 70618?

We will first find the prime factorization of 70600 and 70618. After we will calculate the factors of 70600 and 70618 and find the biggest common factor number .

Step-1: Prime Factorization of 70600

Prime factors of 70600 are 2, 5, 353. Prime factorization of 70600 in exponential form is:

70600 = 2³ × 5² × 353¹

Step-2: Prime Factorization of 70618

Prime factors of 70618 are 2, 17, 31, 67. Prime factorization of 70618 in exponential form is:

70618 = 2¹ × 17¹ × 31¹ × 67¹

Step-3: Factors of 70600

List of positive integer factors of 70600 that divides 70600 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 1412, 1765, 2824, 3530, 7060, 8825, 14120, 17650, 35300

Step-4: Factors of 70618

List of positive integer factors of 70618 that divides 70600 without a remainder.

1, 2, 17, 31, 34, 62, 67, 134, 527, 1054, 1139, 2077, 2278, 4154, 35309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70600 and 70618. The biggest common factor number is the GCF number.
So the greatest common factor 70600 and 70618 is 2.

Also check out the Least Common Multiple of 70600 and 70618