What is the Greatest Common Factor of 64520 and 64526?

Greatest common factor (GCF) of 64520 and 64526 is 2.

GCF(64520,64526) = 2

We will now calculate the prime factors of 64520 and 64526, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64520 and 64526.

How to find the GCF of 64520 and 64526?

We will first find the prime factorization of 64520 and 64526. After we will calculate the factors of 64520 and 64526 and find the biggest common factor number .

Step-1: Prime Factorization of 64520

Prime factors of 64520 are 2, 5, 1613. Prime factorization of 64520 in exponential form is:

64520 = 2³ × 5¹ × 1613¹

Step-2: Prime Factorization of 64526

Prime factors of 64526 are 2, 7, 11, 419. Prime factorization of 64526 in exponential form is:

64526 = 2¹ × 7¹ × 11¹ × 419¹

Step-3: Factors of 64520

List of positive integer factors of 64520 that divides 64520 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260

Step-4: Factors of 64526

List of positive integer factors of 64526 that divides 64520 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154, 419, 838, 2933, 4609, 5866, 9218, 32263

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64520 and 64526. The biggest common factor number is the GCF number.
So the greatest common factor 64520 and 64526 is 2.

Also check out the Least Common Multiple of 64520 and 64526