What is the Greatest Common Factor of 90877 and 90890?

Greatest common factor (GCF) of 90877 and 90890 is 1.

GCF(90877,90890) = 1

We will now calculate the prime factors of 90877 and 90890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90877 and 90890.

How to find the GCF of 90877 and 90890?

We will first find the prime factorization of 90877 and 90890. After we will calculate the factors of 90877 and 90890 and find the biggest common factor number .

Step-1: Prime Factorization of 90877

Prime factors of 90877 are 19, 4783. Prime factorization of 90877 in exponential form is:

90877 = 19¹ × 4783¹

Step-2: Prime Factorization of 90890

Prime factors of 90890 are 2, 5, 61, 149. Prime factorization of 90890 in exponential form is:

90890 = 2¹ × 5¹ × 61¹ × 149¹

Step-3: Factors of 90877

List of positive integer factors of 90877 that divides 90877 without a remainder.

1, 19, 4783

Step-4: Factors of 90890

List of positive integer factors of 90890 that divides 90877 without a remainder.

1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 9089, 18178, 45445

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90877 and 90890. The biggest common factor number is the GCF number.
So the greatest common factor 90877 and 90890 is 1.

Also check out the Least Common Multiple of 90877 and 90890