What is the Greatest Common Factor of 90070 and 90077?

Greatest common factor (GCF) of 90070 and 90077 is 1.

GCF(90070,90077) = 1

We will now calculate the prime factors of 90070 and 90077, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90070 and 90077.

How to find the GCF of 90070 and 90077?

We will first find the prime factorization of 90070 and 90077. After we will calculate the factors of 90070 and 90077 and find the biggest common factor number .

Step-1: Prime Factorization of 90070

Prime factors of 90070 are 2, 5, 9007. Prime factorization of 90070 in exponential form is:

90070 = 2¹ × 5¹ × 9007¹

Step-2: Prime Factorization of 90077

Prime factors of 90077 are 13, 41. Prime factorization of 90077 in exponential form is:

90077 = 13³ × 41¹

Step-3: Factors of 90070

List of positive integer factors of 90070 that divides 90070 without a remainder.

1, 2, 5, 10, 9007, 18014, 45035

Step-4: Factors of 90077

List of positive integer factors of 90077 that divides 90070 without a remainder.

1, 13, 41, 169, 533, 2197, 6929

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90070 and 90077. The biggest common factor number is the GCF number.
So the greatest common factor 90070 and 90077 is 1.

Also check out the Least Common Multiple of 90070 and 90077