What is the Greatest Common Factor of 64782 and 64802?

Greatest common factor (GCF) of 64782 and 64802 is 2.

GCF(64782,64802) = 2

We will now calculate the prime factors of 64782 and 64802, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64782 and 64802.

How to find the GCF of 64782 and 64802?

We will first find the prime factorization of 64782 and 64802. After we will calculate the factors of 64782 and 64802 and find the biggest common factor number .

Step-1: Prime Factorization of 64782

Prime factors of 64782 are 2, 3, 59, 61. Prime factorization of 64782 in exponential form is:

64782 = 2¹ × 3² × 59¹ × 61¹

Step-2: Prime Factorization of 64802

Prime factors of 64802 are 2, 32401. Prime factorization of 64802 in exponential form is:

64802 = 2¹ × 32401¹

Step-3: Factors of 64782

List of positive integer factors of 64782 that divides 64782 without a remainder.

1, 2, 3, 6, 9, 18, 59, 61, 118, 122, 177, 183, 354, 366, 531, 549, 1062, 1098, 3599, 7198, 10797, 21594, 32391

Step-4: Factors of 64802

List of positive integer factors of 64802 that divides 64782 without a remainder.

1, 2, 32401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64782 and 64802. The biggest common factor number is the GCF number.
So the greatest common factor 64782 and 64802 is 2.

Also check out the Least Common Multiple of 64782 and 64802