What is the Greatest Common Factor of 99955 and 99966?

Greatest common factor (GCF) of 99955 and 99966 is 1.

GCF(99955,99966) = 1

We will now calculate the prime factors of 99955 and 99966, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99955 and 99966.

How to find the GCF of 99955 and 99966?

We will first find the prime factorization of 99955 and 99966. After we will calculate the factors of 99955 and 99966 and find the biggest common factor number .

Step-1: Prime Factorization of 99955

Prime factors of 99955 are 5, 19991. Prime factorization of 99955 in exponential form is:

99955 = 5¹ × 19991¹

Step-2: Prime Factorization of 99966

Prime factors of 99966 are 2, 3, 16661. Prime factorization of 99966 in exponential form is:

99966 = 2¹ × 3¹ × 16661¹

Step-3: Factors of 99955

List of positive integer factors of 99955 that divides 99955 without a remainder.

1, 5, 19991

Step-4: Factors of 99966

List of positive integer factors of 99966 that divides 99955 without a remainder.

1, 2, 3, 6, 16661, 33322, 49983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99955 and 99966. The biggest common factor number is the GCF number.
So the greatest common factor 99955 and 99966 is 1.

Also check out the Least Common Multiple of 99955 and 99966