What is the Greatest Common Factor of 67490 and 67495?

Greatest common factor (GCF) of 67490 and 67495 is 5.

GCF(67490,67495) = 5

We will now calculate the prime factors of 67490 and 67495, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67490 and 67495.

How to find the GCF of 67490 and 67495?

We will first find the prime factorization of 67490 and 67495. After we will calculate the factors of 67490 and 67495 and find the biggest common factor number .

Step-1: Prime Factorization of 67490

Prime factors of 67490 are 2, 5, 17, 397. Prime factorization of 67490 in exponential form is:

67490 = 2¹ × 5¹ × 17¹ × 397¹

Step-2: Prime Factorization of 67495

Prime factors of 67495 are 5, 13499. Prime factorization of 67495 in exponential form is:

67495 = 5¹ × 13499¹

Step-3: Factors of 67490

List of positive integer factors of 67490 that divides 67490 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 397, 794, 1985, 3970, 6749, 13498, 33745

Step-4: Factors of 67495

List of positive integer factors of 67495 that divides 67490 without a remainder.

1, 5, 13499

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67490 and 67495. The biggest common factor number is the GCF number.
So the greatest common factor 67490 and 67495 is 5.

Also check out the Least Common Multiple of 67490 and 67495