What is the Greatest Common Factor of 86450 and 86458?

Greatest common factor (GCF) of 86450 and 86458 is 2.

GCF(86450,86458) = 2

We will now calculate the prime factors of 86450 and 86458, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86450 and 86458.

How to find the GCF of 86450 and 86458?

We will first find the prime factorization of 86450 and 86458. After we will calculate the factors of 86450 and 86458 and find the biggest common factor number .

Step-1: Prime Factorization of 86450

Prime factors of 86450 are 2, 5, 7, 13, 19. Prime factorization of 86450 in exponential form is:

86450 = 2¹ × 5² × 7¹ × 13¹ × 19¹

Step-2: Prime Factorization of 86458

Prime factors of 86458 are 2, 139, 311. Prime factorization of 86458 in exponential form is:

86458 = 2¹ × 139¹ × 311¹

Step-3: Factors of 86450

List of positive integer factors of 86450 that divides 86450 without a remainder.

1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 910, 950, 1235, 1330, 1729, 2275, 2470, 3325, 3458, 4550, 6175, 6650, 8645, 12350, 17290, 43225

Step-4: Factors of 86458

List of positive integer factors of 86458 that divides 86450 without a remainder.

1, 2, 139, 278, 311, 622, 43229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86450 and 86458. The biggest common factor number is the GCF number.
So the greatest common factor 86450 and 86458 is 2.

Also check out the Least Common Multiple of 86450 and 86458