What is the Greatest Common Factor of 97503 and 97520?

Greatest common factor (GCF) of 97503 and 97520 is 1.

GCF(97503,97520) = 1

We will now calculate the prime factors of 97503 and 97520, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97503 and 97520.

How to find the GCF of 97503 and 97520?

We will first find the prime factorization of 97503 and 97520. After we will calculate the factors of 97503 and 97520 and find the biggest common factor number .

Step-1: Prime Factorization of 97503

Prime factors of 97503 are 3, 7, 4643. Prime factorization of 97503 in exponential form is:

97503 = 3¹ × 7¹ × 4643¹

Step-2: Prime Factorization of 97520

Prime factors of 97520 are 2, 5, 23, 53. Prime factorization of 97520 in exponential form is:

97520 = 2⁴ × 5¹ × 23¹ × 53¹

Step-3: Factors of 97503

List of positive integer factors of 97503 that divides 97503 without a remainder.

1, 3, 7, 21, 4643, 13929, 32501

Step-4: Factors of 97520

List of positive integer factors of 97520 that divides 97503 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 19504, 24380, 48760

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97503 and 97520. The biggest common factor number is the GCF number.
So the greatest common factor 97503 and 97520 is 1.

Also check out the Least Common Multiple of 97503 and 97520