What is the Greatest Common Factor of 99351 and 99355?

Greatest common factor (GCF) of 99351 and 99355 is 1.

GCF(99351,99355) = 1

We will now calculate the prime factors of 99351 and 99355, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99351 and 99355.

How to find the GCF of 99351 and 99355?

We will first find the prime factorization of 99351 and 99355. After we will calculate the factors of 99351 and 99355 and find the biggest common factor number .

Step-1: Prime Factorization of 99351

Prime factors of 99351 are 3, 7, 19, 83. Prime factorization of 99351 in exponential form is:

99351 = 3² × 7¹ × 19¹ × 83¹

Step-2: Prime Factorization of 99355

Prime factors of 99355 are 5, 31, 641. Prime factorization of 99355 in exponential form is:

99355 = 5¹ × 31¹ × 641¹

Step-3: Factors of 99351

List of positive integer factors of 99351 that divides 99351 without a remainder.

1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 1197, 1577, 1743, 4731, 5229, 11039, 14193, 33117

Step-4: Factors of 99355

List of positive integer factors of 99355 that divides 99351 without a remainder.

1, 5, 31, 155, 641, 3205, 19871

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99351 and 99355. The biggest common factor number is the GCF number.
So the greatest common factor 99351 and 99355 is 1.

Also check out the Least Common Multiple of 99351 and 99355