What is the Greatest Common Factor of 42994 and 42999?

Greatest common factor (GCF) of 42994 and 42999 is 1.

GCF(42994,42999) = 1

We will now calculate the prime factors of 42994 and 42999, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42994 and 42999.

How to find the GCF of 42994 and 42999?

We will first find the prime factorization of 42994 and 42999. After we will calculate the factors of 42994 and 42999 and find the biggest common factor number .

Step-1: Prime Factorization of 42994

Prime factors of 42994 are 2, 7, 37, 83. Prime factorization of 42994 in exponential form is:

42994 = 2¹ × 7¹ × 37¹ × 83¹

Step-2: Prime Factorization of 42999

Prime factors of 42999 are 3, 11, 1303. Prime factorization of 42999 in exponential form is:

42999 = 3¹ × 11¹ × 1303¹

Step-3: Factors of 42994

List of positive integer factors of 42994 that divides 42994 without a remainder.

1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 3071, 6142, 21497

Step-4: Factors of 42999

List of positive integer factors of 42999 that divides 42994 without a remainder.

1, 3, 11, 33, 1303, 3909, 14333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42994 and 42999. The biggest common factor number is the GCF number.
So the greatest common factor 42994 and 42999 is 1.

Also check out the Least Common Multiple of 42994 and 42999