What is the Greatest Common Factor of 42402 and 42413?

Greatest common factor (GCF) of 42402 and 42413 is 1.

GCF(42402,42413) = 1

We will now calculate the prime factors of 42402 and 42413, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42402 and 42413.

How to find the GCF of 42402 and 42413?

We will first find the prime factorization of 42402 and 42413. After we will calculate the factors of 42402 and 42413 and find the biggest common factor number .

Step-1: Prime Factorization of 42402

Prime factors of 42402 are 2, 3, 37, 191. Prime factorization of 42402 in exponential form is:

42402 = 2¹ × 3¹ × 37¹ × 191¹

Step-2: Prime Factorization of 42413

Prime factors of 42413 are 7, 73, 83. Prime factorization of 42413 in exponential form is:

42413 = 7¹ × 73¹ × 83¹

Step-3: Factors of 42402

List of positive integer factors of 42402 that divides 42402 without a remainder.

1, 2, 3, 6, 37, 74, 111, 191, 222, 382, 573, 1146, 7067, 14134, 21201

Step-4: Factors of 42413

List of positive integer factors of 42413 that divides 42402 without a remainder.

1, 7, 73, 83, 511, 581, 6059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42402 and 42413. The biggest common factor number is the GCF number.
So the greatest common factor 42402 and 42413 is 1.

Also check out the Least Common Multiple of 42402 and 42413