What is the Greatest Common Factor of 29561 and 29570?

Greatest common factor (GCF) of 29561 and 29570 is 1.

GCF(29561,29570) = 1

We will now calculate the prime factors of 29561 and 29570, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29561 and 29570.

How to find the GCF of 29561 and 29570?

We will first find the prime factorization of 29561 and 29570. After we will calculate the factors of 29561 and 29570 and find the biggest common factor number .

Step-1: Prime Factorization of 29561

Prime factors of 29561 are 7, 41, 103. Prime factorization of 29561 in exponential form is:

29561 = 7¹ × 41¹ × 103¹

Step-2: Prime Factorization of 29570

Prime factors of 29570 are 2, 5, 2957. Prime factorization of 29570 in exponential form is:

29570 = 2¹ × 5¹ × 2957¹

Step-3: Factors of 29561

List of positive integer factors of 29561 that divides 29561 without a remainder.

1, 7, 41, 103, 287, 721, 4223

Step-4: Factors of 29570

List of positive integer factors of 29570 that divides 29561 without a remainder.

1, 2, 5, 10, 2957, 5914, 14785

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29561 and 29570. The biggest common factor number is the GCF number.
So the greatest common factor 29561 and 29570 is 1.

Also check out the Least Common Multiple of 29561 and 29570