What is the Greatest Common Factor of 30731 and 30736?

Greatest common factor (GCF) of 30731 and 30736 is 1.

GCF(30731,30736) = 1

We will now calculate the prime factors of 30731 and 30736, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30731 and 30736.

How to find the GCF of 30731 and 30736?

We will first find the prime factorization of 30731 and 30736. After we will calculate the factors of 30731 and 30736 and find the biggest common factor number .

Step-1: Prime Factorization of 30731

Prime factors of 30731 are 79, 389. Prime factorization of 30731 in exponential form is:

30731 = 79¹ × 389¹

Step-2: Prime Factorization of 30736

Prime factors of 30736 are 2, 17, 113. Prime factorization of 30736 in exponential form is:

30736 = 2⁴ × 17¹ × 113¹

Step-3: Factors of 30731

List of positive integer factors of 30731 that divides 30731 without a remainder.

1, 79, 389

Step-4: Factors of 30736

List of positive integer factors of 30736 that divides 30731 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 7684, 15368

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30731 and 30736. The biggest common factor number is the GCF number.
So the greatest common factor 30731 and 30736 is 1.

Also check out the Least Common Multiple of 30731 and 30736