What is the Greatest Common Factor of 66743 and 66752?

Greatest common factor (GCF) of 66743 and 66752 is 1.

GCF(66743,66752) = 1

We will now calculate the prime factors of 66743 and 66752, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66743 and 66752.

How to find the GCF of 66743 and 66752?

We will first find the prime factorization of 66743 and 66752. After we will calculate the factors of 66743 and 66752 and find the biggest common factor number .

Step-1: Prime Factorization of 66743

Prime factors of 66743 are 31, 2153. Prime factorization of 66743 in exponential form is:

66743 = 31¹ × 2153¹

Step-2: Prime Factorization of 66752

Prime factors of 66752 are 2, 7, 149. Prime factorization of 66752 in exponential form is:

66752 = 2⁶ × 7¹ × 149¹

Step-3: Factors of 66743

List of positive integer factors of 66743 that divides 66743 without a remainder.

1, 31, 2153

Step-4: Factors of 66752

List of positive integer factors of 66752 that divides 66743 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 298, 448, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 9536, 16688, 33376

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66743 and 66752. The biggest common factor number is the GCF number.
So the greatest common factor 66743 and 66752 is 1.

Also check out the Least Common Multiple of 66743 and 66752