What is the Greatest Common Factor of 84042 and 84049?

Greatest common factor (GCF) of 84042 and 84049 is 7.

GCF(84042,84049) = 7

We will now calculate the prime factors of 84042 and 84049, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84042 and 84049.

How to find the GCF of 84042 and 84049?

We will first find the prime factorization of 84042 and 84049. After we will calculate the factors of 84042 and 84049 and find the biggest common factor number .

Step-1: Prime Factorization of 84042

Prime factors of 84042 are 2, 3, 7, 23, 29. Prime factorization of 84042 in exponential form is:

84042 = 2¹ × 3² × 7¹ × 23¹ × 29¹

Step-2: Prime Factorization of 84049

Prime factors of 84049 are 7, 12007. Prime factorization of 84049 in exponential form is:

84049 = 7¹ × 12007¹

Step-3: Factors of 84042

List of positive integer factors of 84042 that divides 84042 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 46, 58, 63, 69, 87, 126, 138, 161, 174, 203, 207, 261, 322, 406, 414, 483, 522, 609, 667, 966, 1218, 1334, 1449, 1827, 2001, 2898, 3654, 4002, 4669, 6003, 9338, 12006, 14007, 28014, 42021

Step-4: Factors of 84049

List of positive integer factors of 84049 that divides 84042 without a remainder.

1, 7, 12007

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84042 and 84049. The biggest common factor number is the GCF number.
So the greatest common factor 84042 and 84049 is 7.

Also check out the Least Common Multiple of 84042 and 84049