What is the Greatest Common Factor of 75402 and 75422?

Greatest common factor (GCF) of 75402 and 75422 is 2.

GCF(75402,75422) = 2

We will now calculate the prime factors of 75402 and 75422, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75402 and 75422.

How to find the GCF of 75402 and 75422?

We will first find the prime factorization of 75402 and 75422. After we will calculate the factors of 75402 and 75422 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 75422

Prime factors of 75422 are 2, 43, 877. Prime factorization of 75422 in exponential form is:

75422 = 2¹ × 43¹ × 877¹

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 75422

List of positive integer factors of 75422 that divides 75402 without a remainder.

1, 2, 43, 86, 877, 1754, 37711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75402 and 75422. The biggest common factor number is the GCF number.
So the greatest common factor 75402 and 75422 is 2.

Also check out the Least Common Multiple of 75402 and 75422