What is the Greatest Common Factor of 64490 and 64499?

Greatest common factor (GCF) of 64490 and 64499 is 1.

GCF(64490,64499) = 1

We will now calculate the prime factors of 64490 and 64499, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64490 and 64499.

How to find the GCF of 64490 and 64499?

We will first find the prime factorization of 64490 and 64499. After we will calculate the factors of 64490 and 64499 and find the biggest common factor number .

Step-1: Prime Factorization of 64490

Prime factors of 64490 are 2, 5, 6449. Prime factorization of 64490 in exponential form is:

64490 = 2¹ × 5¹ × 6449¹

Step-2: Prime Factorization of 64499

Prime factors of 64499 are 64499. Prime factorization of 64499 in exponential form is:

64499 = 64499¹

Step-3: Factors of 64490

List of positive integer factors of 64490 that divides 64490 without a remainder.

1, 2, 5, 10, 6449, 12898, 32245

Step-4: Factors of 64499

List of positive integer factors of 64499 that divides 64490 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64490 and 64499. The biggest common factor number is the GCF number.
So the greatest common factor 64490 and 64499 is 1.

Also check out the Least Common Multiple of 64490 and 64499