What is the Greatest Common Factor of 90626 and 90643?

Greatest common factor (GCF) of 90626 and 90643 is 1.

GCF(90626,90643) = 1

We will now calculate the prime factors of 90626 and 90643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90626 and 90643.

How to find the GCF of 90626 and 90643?

We will first find the prime factorization of 90626 and 90643. After we will calculate the factors of 90626 and 90643 and find the biggest common factor number .

Step-1: Prime Factorization of 90626

Prime factors of 90626 are 2, 113, 401. Prime factorization of 90626 in exponential form is:

90626 = 2¹ × 113¹ × 401¹

Step-2: Prime Factorization of 90643

Prime factors of 90643 are 7, 23, 563. Prime factorization of 90643 in exponential form is:

90643 = 7¹ × 23¹ × 563¹

Step-3: Factors of 90626

List of positive integer factors of 90626 that divides 90626 without a remainder.

1, 2, 113, 226, 401, 802, 45313

Step-4: Factors of 90643

List of positive integer factors of 90643 that divides 90626 without a remainder.

1, 7, 23, 161, 563, 3941, 12949

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90626 and 90643. The biggest common factor number is the GCF number.
So the greatest common factor 90626 and 90643 is 1.

Also check out the Least Common Multiple of 90626 and 90643