What is the Greatest Common Factor of 30902 and 30907?

Greatest common factor (GCF) of 30902 and 30907 is 1.

GCF(30902,30907) = 1

We will now calculate the prime factors of 30902 and 30907, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30902 and 30907.

How to find the GCF of 30902 and 30907?

We will first find the prime factorization of 30902 and 30907. After we will calculate the factors of 30902 and 30907 and find the biggest common factor number .

Step-1: Prime Factorization of 30902

Prime factors of 30902 are 2, 15451. Prime factorization of 30902 in exponential form is:

30902 = 2¹ × 15451¹

Step-2: Prime Factorization of 30907

Prime factors of 30907 are 31, 997. Prime factorization of 30907 in exponential form is:

30907 = 31¹ × 997¹

Step-3: Factors of 30902

List of positive integer factors of 30902 that divides 30902 without a remainder.

1, 2, 15451

Step-4: Factors of 30907

List of positive integer factors of 30907 that divides 30902 without a remainder.

1, 31, 997

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30902 and 30907. The biggest common factor number is the GCF number.
So the greatest common factor 30902 and 30907 is 1.

Also check out the Least Common Multiple of 30902 and 30907