What is the Greatest Common Factor of 87444 and 87455?

Greatest common factor (GCF) of 87444 and 87455 is 1.

GCF(87444,87455) = 1

We will now calculate the prime factors of 87444 and 87455, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87444 and 87455.

How to find the GCF of 87444 and 87455?

We will first find the prime factorization of 87444 and 87455. After we will calculate the factors of 87444 and 87455 and find the biggest common factor number .

Step-1: Prime Factorization of 87444

Prime factors of 87444 are 2, 3, 7, 347. Prime factorization of 87444 in exponential form is:

87444 = 2² × 3² × 7¹ × 347¹

Step-2: Prime Factorization of 87455

Prime factors of 87455 are 5, 17491. Prime factorization of 87455 in exponential form is:

87455 = 5¹ × 17491¹

Step-3: Factors of 87444

List of positive integer factors of 87444 that divides 87444 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 6246, 7287, 9716, 12492, 14574, 21861, 29148, 43722

Step-4: Factors of 87455

List of positive integer factors of 87455 that divides 87444 without a remainder.

1, 5, 17491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87444 and 87455. The biggest common factor number is the GCF number.
So the greatest common factor 87444 and 87455 is 1.

Also check out the Least Common Multiple of 87444 and 87455