What is the Greatest Common Factor of 90761 and 90770?

Greatest common factor (GCF) of 90761 and 90770 is 1.

GCF(90761,90770) = 1

We will now calculate the prime factors of 90761 and 90770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90761 and 90770.

How to find the GCF of 90761 and 90770?

We will first find the prime factorization of 90761 and 90770. After we will calculate the factors of 90761 and 90770 and find the biggest common factor number .

Step-1: Prime Factorization of 90761

Prime factors of 90761 are 11, 37, 223. Prime factorization of 90761 in exponential form is:

90761 = 11¹ × 37¹ × 223¹

Step-2: Prime Factorization of 90770

Prime factors of 90770 are 2, 5, 29, 313. Prime factorization of 90770 in exponential form is:

90770 = 2¹ × 5¹ × 29¹ × 313¹

Step-3: Factors of 90761

List of positive integer factors of 90761 that divides 90761 without a remainder.

1, 11, 37, 223, 407, 2453, 8251

Step-4: Factors of 90770

List of positive integer factors of 90770 that divides 90761 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290, 313, 626, 1565, 3130, 9077, 18154, 45385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90761 and 90770. The biggest common factor number is the GCF number.
So the greatest common factor 90761 and 90770 is 1.

Also check out the Least Common Multiple of 90761 and 90770