What is the Greatest Common Factor of 90709 and 90715?

Greatest common factor (GCF) of 90709 and 90715 is 1.

GCF(90709,90715) = 1

We will now calculate the prime factors of 90709 and 90715, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90709 and 90715.

How to find the GCF of 90709 and 90715?

We will first find the prime factorization of 90709 and 90715. After we will calculate the factors of 90709 and 90715 and find the biggest common factor number .

Step-1: Prime Factorization of 90709

Prime factors of 90709 are 90709. Prime factorization of 90709 in exponential form is:

90709 = 90709¹

Step-2: Prime Factorization of 90715

Prime factors of 90715 are 5, 18143. Prime factorization of 90715 in exponential form is:

90715 = 5¹ × 18143¹

Step-3: Factors of 90709

List of positive integer factors of 90709 that divides 90709 without a remainder.

Step-4: Factors of 90715

List of positive integer factors of 90715 that divides 90709 without a remainder.

1, 5, 18143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90709 and 90715. The biggest common factor number is the GCF number.
So the greatest common factor 90709 and 90715 is 1.

Also check out the Least Common Multiple of 90709 and 90715