What is the Greatest Common Factor of 30730 and 30741?

Greatest common factor (GCF) of 30730 and 30741 is 1.

GCF(30730,30741) = 1

We will now calculate the prime factors of 30730 and 30741, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30730 and 30741.

How to find the GCF of 30730 and 30741?

We will first find the prime factorization of 30730 and 30741. After we will calculate the factors of 30730 and 30741 and find the biggest common factor number .

Step-1: Prime Factorization of 30730

Prime factors of 30730 are 2, 5, 7, 439. Prime factorization of 30730 in exponential form is:

30730 = 2¹ × 5¹ × 7¹ × 439¹

Step-2: Prime Factorization of 30741

Prime factors of 30741 are 3, 10247. Prime factorization of 30741 in exponential form is:

30741 = 3¹ × 10247¹

Step-3: Factors of 30730

List of positive integer factors of 30730 that divides 30730 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 15365

Step-4: Factors of 30741

List of positive integer factors of 30741 that divides 30730 without a remainder.

1, 3, 10247

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30730 and 30741. The biggest common factor number is the GCF number.
So the greatest common factor 30730 and 30741 is 1.

Also check out the Least Common Multiple of 30730 and 30741