What is the Greatest Common Factor of 97750 and 97765?

Greatest common factor (GCF) of 97750 and 97765 is 5.

GCF(97750,97765) = 5

We will now calculate the prime factors of 97750 and 97765, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97750 and 97765.

How to find the GCF of 97750 and 97765?

We will first find the prime factorization of 97750 and 97765. After we will calculate the factors of 97750 and 97765 and find the biggest common factor number .

Step-1: Prime Factorization of 97750

Prime factors of 97750 are 2, 5, 17, 23. Prime factorization of 97750 in exponential form is:

97750 = 2¹ × 5³ × 17¹ × 23¹

Step-2: Prime Factorization of 97765

Prime factors of 97765 are 5, 19553. Prime factorization of 97765 in exponential form is:

97765 = 5¹ × 19553¹

Step-3: Factors of 97750

List of positive integer factors of 97750 that divides 97750 without a remainder.

1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 782, 850, 1150, 1955, 2125, 2875, 3910, 4250, 5750, 9775, 19550, 48875

Step-4: Factors of 97765

List of positive integer factors of 97765 that divides 97750 without a remainder.

1, 5, 19553

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97750 and 97765. The biggest common factor number is the GCF number.
So the greatest common factor 97750 and 97765 is 5.

Also check out the Least Common Multiple of 97750 and 97765