What is the Greatest Common Factor of 84790 and 84796?

Greatest common factor (GCF) of 84790 and 84796 is 2.

GCF(84790,84796) = 2

We will now calculate the prime factors of 84790 and 84796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84790 and 84796.

How to find the GCF of 84790 and 84796?

We will first find the prime factorization of 84790 and 84796. After we will calculate the factors of 84790 and 84796 and find the biggest common factor number .

Step-1: Prime Factorization of 84790

Prime factors of 84790 are 2, 5, 61, 139. Prime factorization of 84790 in exponential form is:

84790 = 2¹ × 5¹ × 61¹ × 139¹

Step-2: Prime Factorization of 84796

Prime factors of 84796 are 2, 17, 29, 43. Prime factorization of 84796 in exponential form is:

84796 = 2² × 17¹ × 29¹ × 43¹

Step-3: Factors of 84790

List of positive integer factors of 84790 that divides 84790 without a remainder.

1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 8479, 16958, 42395

Step-4: Factors of 84796

List of positive integer factors of 84796 that divides 84790 without a remainder.

1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 493, 731, 986, 1247, 1462, 1972, 2494, 2924, 4988, 21199, 42398

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84790 and 84796. The biggest common factor number is the GCF number.
So the greatest common factor 84790 and 84796 is 2.

Also check out the Least Common Multiple of 84790 and 84796