What is the Greatest Common Factor of 29990 and 30002?

Greatest common factor (GCF) of 29990 and 30002 is 2.

GCF(29990,30002) = 2

We will now calculate the prime factors of 29990 and 30002, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 29990 and 30002.

How to find the GCF of 29990 and 30002?

We will first find the prime factorization of 29990 and 30002. After we will calculate the factors of 29990 and 30002 and find the biggest common factor number .

Step-1: Prime Factorization of 29990

Prime factors of 29990 are 2, 5, 2999. Prime factorization of 29990 in exponential form is:

29990 = 2¹ × 5¹ × 2999¹

Step-2: Prime Factorization of 30002

Prime factors of 30002 are 2, 7, 2143. Prime factorization of 30002 in exponential form is:

30002 = 2¹ × 7¹ × 2143¹

Step-3: Factors of 29990

List of positive integer factors of 29990 that divides 29990 without a remainder.

1, 2, 5, 10, 2999, 5998, 14995

Step-4: Factors of 30002

List of positive integer factors of 30002 that divides 29990 without a remainder.

1, 2, 7, 14, 2143, 4286, 15001

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 29990 and 30002. The biggest common factor number is the GCF number.
So the greatest common factor 29990 and 30002 is 2.

Also check out the Least Common Multiple of 29990 and 30002