What is the Greatest Common Factor of 99770 and 99787?

Greatest common factor (GCF) of 99770 and 99787 is 1.

GCF(99770,99787) = 1

We will now calculate the prime factors of 99770 and 99787, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99770 and 99787.

How to find the GCF of 99770 and 99787?

We will first find the prime factorization of 99770 and 99787. After we will calculate the factors of 99770 and 99787 and find the biggest common factor number .

Step-1: Prime Factorization of 99770

Prime factors of 99770 are 2, 5, 11, 907. Prime factorization of 99770 in exponential form is:

99770 = 2¹ × 5¹ × 11¹ × 907¹

Step-2: Prime Factorization of 99787

Prime factors of 99787 are 99787. Prime factorization of 99787 in exponential form is:

99787 = 99787¹

Step-3: Factors of 99770

List of positive integer factors of 99770 that divides 99770 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 907, 1814, 4535, 9070, 9977, 19954, 49885

Step-4: Factors of 99787

List of positive integer factors of 99787 that divides 99770 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99770 and 99787. The biggest common factor number is the GCF number.
So the greatest common factor 99770 and 99787 is 1.

Also check out the Least Common Multiple of 99770 and 99787