What is the Greatest Common Factor of 75402 and 75419?

Greatest common factor (GCF) of 75402 and 75419 is 1.

GCF(75402,75419) = 1

We will now calculate the prime factors of 75402 and 75419, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75402 and 75419.

How to find the GCF of 75402 and 75419?

We will first find the prime factorization of 75402 and 75419. After we will calculate the factors of 75402 and 75419 and find the biggest common factor number .

Step-1: Prime Factorization of 75402

Prime factors of 75402 are 2, 3, 59, 71. Prime factorization of 75402 in exponential form is:

75402 = 2¹ × 3² × 59¹ × 71¹

Step-2: Prime Factorization of 75419

Prime factors of 75419 are 53, 1423. Prime factorization of 75419 in exponential form is:

75419 = 53¹ × 1423¹

Step-3: Factors of 75402

List of positive integer factors of 75402 that divides 75402 without a remainder.

1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 354, 426, 531, 639, 1062, 1278, 4189, 8378, 12567, 25134, 37701

Step-4: Factors of 75419

List of positive integer factors of 75419 that divides 75402 without a remainder.

1, 53, 1423

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75402 and 75419. The biggest common factor number is the GCF number.
So the greatest common factor 75402 and 75419 is 1.

Also check out the Least Common Multiple of 75402 and 75419