What is the Greatest Common Factor of 90646 and 90655?

Greatest common factor (GCF) of 90646 and 90655 is 1.

GCF(90646,90655) = 1

We will now calculate the prime factors of 90646 and 90655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90646 and 90655.

How to find the GCF of 90646 and 90655?

We will first find the prime factorization of 90646 and 90655. After we will calculate the factors of 90646 and 90655 and find the biggest common factor number .

Step-1: Prime Factorization of 90646

Prime factors of 90646 are 2, 61, 743. Prime factorization of 90646 in exponential form is:

90646 = 2¹ × 61¹ × 743¹

Step-2: Prime Factorization of 90655

Prime factors of 90655 are 5, 18131. Prime factorization of 90655 in exponential form is:

90655 = 5¹ × 18131¹

Step-3: Factors of 90646

List of positive integer factors of 90646 that divides 90646 without a remainder.

1, 2, 61, 122, 743, 1486, 45323

Step-4: Factors of 90655

List of positive integer factors of 90655 that divides 90646 without a remainder.

1, 5, 18131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90646 and 90655. The biggest common factor number is the GCF number.
So the greatest common factor 90646 and 90655 is 1.

Also check out the Least Common Multiple of 90646 and 90655