What is the Greatest Common Factor of 70574 and 70585?

Greatest common factor (GCF) of 70574 and 70585 is 1.

GCF(70574,70585) = 1

We will now calculate the prime factors of 70574 and 70585, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70574 and 70585.

How to find the GCF of 70574 and 70585?

We will first find the prime factorization of 70574 and 70585. After we will calculate the factors of 70574 and 70585 and find the biggest common factor number .

Step-1: Prime Factorization of 70574

Prime factors of 70574 are 2, 7, 71. Prime factorization of 70574 in exponential form is:

70574 = 2¹ × 7¹ × 71²

Step-2: Prime Factorization of 70585

Prime factors of 70585 are 5, 19, 743. Prime factorization of 70585 in exponential form is:

70585 = 5¹ × 19¹ × 743¹

Step-3: Factors of 70574

List of positive integer factors of 70574 that divides 70574 without a remainder.

1, 2, 7, 14, 71, 142, 497, 994, 5041, 10082, 35287

Step-4: Factors of 70585

List of positive integer factors of 70585 that divides 70574 without a remainder.

1, 5, 19, 95, 743, 3715, 14117

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70574 and 70585. The biggest common factor number is the GCF number.
So the greatest common factor 70574 and 70585 is 1.

Also check out the Least Common Multiple of 70574 and 70585