What is the Greatest Common Factor of 87045 and 87061?

Greatest common factor (GCF) of 87045 and 87061 is 1.

GCF(87045,87061) = 1

We will now calculate the prime factors of 87045 and 87061, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87045 and 87061.

How to find the GCF of 87045 and 87061?

We will first find the prime factorization of 87045 and 87061. After we will calculate the factors of 87045 and 87061 and find the biggest common factor number .

Step-1: Prime Factorization of 87045

Prime factors of 87045 are 3, 5, 7, 829. Prime factorization of 87045 in exponential form is:

87045 = 3¹ × 5¹ × 7¹ × 829¹

Step-2: Prime Factorization of 87061

Prime factors of 87061 are 13, 37, 181. Prime factorization of 87061 in exponential form is:

87061 = 13¹ × 37¹ × 181¹

Step-3: Factors of 87045

List of positive integer factors of 87045 that divides 87045 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 829, 2487, 4145, 5803, 12435, 17409, 29015

Step-4: Factors of 87061

List of positive integer factors of 87061 that divides 87045 without a remainder.

1, 13, 37, 181, 481, 2353, 6697

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87045 and 87061. The biggest common factor number is the GCF number.
So the greatest common factor 87045 and 87061 is 1.

Also check out the Least Common Multiple of 87045 and 87061