What is the Greatest Common Factor of 84425 and 84436?

Greatest common factor (GCF) of 84425 and 84436 is 11.

GCF(84425,84436) = 11

We will now calculate the prime factors of 84425 and 84436, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84425 and 84436.

How to find the GCF of 84425 and 84436?

We will first find the prime factorization of 84425 and 84436. After we will calculate the factors of 84425 and 84436 and find the biggest common factor number .

Step-1: Prime Factorization of 84425

Prime factors of 84425 are 5, 11, 307. Prime factorization of 84425 in exponential form is:

84425 = 5² × 11¹ × 307¹

Step-2: Prime Factorization of 84436

Prime factors of 84436 are 2, 11, 19, 101. Prime factorization of 84436 in exponential form is:

84436 = 2² × 11¹ × 19¹ × 101¹

Step-3: Factors of 84425

List of positive integer factors of 84425 that divides 84425 without a remainder.

1, 5, 11, 25, 55, 275, 307, 1535, 3377, 7675, 16885

Step-4: Factors of 84436

List of positive integer factors of 84436 that divides 84425 without a remainder.

1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2222, 3838, 4444, 7676, 21109, 42218

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84425 and 84436. The biggest common factor number is the GCF number.
So the greatest common factor 84425 and 84436 is 11.

Also check out the Least Common Multiple of 84425 and 84436