What is the Greatest Common Factor of 42098 and 42107?

Greatest common factor (GCF) of 42098 and 42107 is 1.

GCF(42098,42107) = 1

We will now calculate the prime factors of 42098 and 42107, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42098 and 42107.

How to find the GCF of 42098 and 42107?

We will first find the prime factorization of 42098 and 42107. After we will calculate the factors of 42098 and 42107 and find the biggest common factor number .

Step-1: Prime Factorization of 42098

Prime factors of 42098 are 2, 7, 31, 97. Prime factorization of 42098 in exponential form is:

42098 = 2¹ × 7¹ × 31¹ × 97¹

Step-2: Prime Factorization of 42107

Prime factors of 42107 are 13, 41, 79. Prime factorization of 42107 in exponential form is:

42107 = 13¹ × 41¹ × 79¹

Step-3: Factors of 42098

List of positive integer factors of 42098 that divides 42098 without a remainder.

1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 1358, 3007, 6014, 21049

Step-4: Factors of 42107

List of positive integer factors of 42107 that divides 42098 without a remainder.

1, 13, 41, 79, 533, 1027, 3239

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42098 and 42107. The biggest common factor number is the GCF number.
So the greatest common factor 42098 and 42107 is 1.

Also check out the Least Common Multiple of 42098 and 42107