What is the Greatest Common Factor of 85434 and 85446?

Greatest common factor (GCF) of 85434 and 85446 is 6.

GCF(85434,85446) = 6

We will now calculate the prime factors of 85434 and 85446, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85434 and 85446.

How to find the GCF of 85434 and 85446?

We will first find the prime factorization of 85434 and 85446. After we will calculate the factors of 85434 and 85446 and find the biggest common factor number .

Step-1: Prime Factorization of 85434

Prime factors of 85434 are 2, 3, 29, 491. Prime factorization of 85434 in exponential form is:

85434 = 2¹ × 3¹ × 29¹ × 491¹

Step-2: Prime Factorization of 85446

Prime factors of 85446 are 2, 3, 47, 101. Prime factorization of 85446 in exponential form is:

85446 = 2¹ × 3² × 47¹ × 101¹

Step-3: Factors of 85434

List of positive integer factors of 85434 that divides 85434 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174, 491, 982, 1473, 2946, 14239, 28478, 42717

Step-4: Factors of 85446

List of positive integer factors of 85446 that divides 85434 without a remainder.

1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 202, 282, 303, 423, 606, 846, 909, 1818, 4747, 9494, 14241, 28482, 42723

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85434 and 85446. The biggest common factor number is the GCF number.
So the greatest common factor 85434 and 85446 is 6.

Also check out the Least Common Multiple of 85434 and 85446