What is the Greatest Common Factor of 65528 and 65532?

Greatest common factor (GCF) of 65528 and 65532 is 4.

GCF(65528,65532) = 4

We will now calculate the prime factors of 65528 and 65532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65528 and 65532.

How to find the GCF of 65528 and 65532?

We will first find the prime factorization of 65528 and 65532. After we will calculate the factors of 65528 and 65532 and find the biggest common factor number .

Step-1: Prime Factorization of 65528

Prime factors of 65528 are 2, 8191. Prime factorization of 65528 in exponential form is:

65528 = 2³ × 8191¹

Step-2: Prime Factorization of 65532

Prime factors of 65532 are 2, 3, 43, 127. Prime factorization of 65532 in exponential form is:

65532 = 2² × 3¹ × 43¹ × 127¹

Step-3: Factors of 65528

List of positive integer factors of 65528 that divides 65528 without a remainder.

1, 2, 4, 8, 8191, 16382, 32764

Step-4: Factors of 65532

List of positive integer factors of 65532 that divides 65528 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 381, 508, 516, 762, 1524, 5461, 10922, 16383, 21844, 32766

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65528 and 65532. The biggest common factor number is the GCF number.
So the greatest common factor 65528 and 65532 is 4.

Also check out the Least Common Multiple of 65528 and 65532