What is the Greatest Common Factor of 70590 and 70604?

Greatest common factor (GCF) of 70590 and 70604 is 2.

GCF(70590,70604) = 2

We will now calculate the prime factors of 70590 and 70604, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70590 and 70604.

How to find the GCF of 70590 and 70604?

We will first find the prime factorization of 70590 and 70604. After we will calculate the factors of 70590 and 70604 and find the biggest common factor number .

Step-1: Prime Factorization of 70590

Prime factors of 70590 are 2, 3, 5, 13, 181. Prime factorization of 70590 in exponential form is:

70590 = 2¹ × 3¹ × 5¹ × 13¹ × 181¹

Step-2: Prime Factorization of 70604

Prime factors of 70604 are 2, 19, 929. Prime factorization of 70604 in exponential form is:

70604 = 2² × 19¹ × 929¹

Step-3: Factors of 70590

List of positive integer factors of 70590 that divides 70590 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 4706, 5430, 7059, 11765, 14118, 23530, 35295

Step-4: Factors of 70604

List of positive integer factors of 70604 that divides 70590 without a remainder.

1, 2, 4, 19, 38, 76, 929, 1858, 3716, 17651, 35302

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70590 and 70604. The biggest common factor number is the GCF number.
So the greatest common factor 70590 and 70604 is 2.

Also check out the Least Common Multiple of 70590 and 70604