What is the Greatest Common Factor of 90776 and 90789?

Greatest common factor (GCF) of 90776 and 90789 is 1.

GCF(90776,90789) = 1

We will now calculate the prime factors of 90776 and 90789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90776 and 90789.

How to find the GCF of 90776 and 90789?

We will first find the prime factorization of 90776 and 90789. After we will calculate the factors of 90776 and 90789 and find the biggest common factor number .

Step-1: Prime Factorization of 90776

Prime factors of 90776 are 2, 7, 1621. Prime factorization of 90776 in exponential form is:

90776 = 2³ × 7¹ × 1621¹

Step-2: Prime Factorization of 90789

Prime factors of 90789 are 3, 53, 571. Prime factorization of 90789 in exponential form is:

90789 = 3¹ × 53¹ × 571¹

Step-3: Factors of 90776

List of positive integer factors of 90776 that divides 90776 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 1621, 3242, 6484, 11347, 12968, 22694, 45388

Step-4: Factors of 90789

List of positive integer factors of 90789 that divides 90776 without a remainder.

1, 3, 53, 159, 571, 1713, 30263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90776 and 90789. The biggest common factor number is the GCF number.
So the greatest common factor 90776 and 90789 is 1.

Also check out the Least Common Multiple of 90776 and 90789