What is the Greatest Common Factor of 85490 and 85501?

Greatest common factor (GCF) of 85490 and 85501 is 1.

GCF(85490,85501) = 1

We will now calculate the prime factors of 85490 and 85501, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85490 and 85501.

How to find the GCF of 85490 and 85501?

We will first find the prime factorization of 85490 and 85501. After we will calculate the factors of 85490 and 85501 and find the biggest common factor number .

Step-1: Prime Factorization of 85490

Prime factors of 85490 are 2, 5, 83, 103. Prime factorization of 85490 in exponential form is:

85490 = 2¹ × 5¹ × 83¹ × 103¹

Step-2: Prime Factorization of 85501

Prime factors of 85501 are 13, 6577. Prime factorization of 85501 in exponential form is:

85501 = 13¹ × 6577¹

Step-3: Factors of 85490

List of positive integer factors of 85490 that divides 85490 without a remainder.

1, 2, 5, 10, 83, 103, 166, 206, 415, 515, 830, 1030, 8549, 17098, 42745

Step-4: Factors of 85501

List of positive integer factors of 85501 that divides 85490 without a remainder.

1, 13, 6577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85490 and 85501. The biggest common factor number is the GCF number.
So the greatest common factor 85490 and 85501 is 1.

Also check out the Least Common Multiple of 85490 and 85501