What is the Greatest Common Factor of 75562 and 75582?

Greatest common factor (GCF) of 75562 and 75582 is 2.

GCF(75562,75582) = 2

We will now calculate the prime factors of 75562 and 75582, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75562 and 75582.

How to find the GCF of 75562 and 75582?

We will first find the prime factorization of 75562 and 75582. After we will calculate the factors of 75562 and 75582 and find the biggest common factor number .

Step-1: Prime Factorization of 75562

Prime factors of 75562 are 2, 37781. Prime factorization of 75562 in exponential form is:

75562 = 2¹ × 37781¹

Step-2: Prime Factorization of 75582

Prime factors of 75582 are 2, 3, 13, 17, 19. Prime factorization of 75582 in exponential form is:

75582 = 2¹ × 3² × 13¹ × 17¹ × 19¹

Step-3: Factors of 75562

List of positive integer factors of 75562 that divides 75562 without a remainder.

1, 2, 37781

Step-4: Factors of 75582

List of positive integer factors of 75582 that divides 75562 without a remainder.

1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1989, 2223, 2907, 3978, 4199, 4446, 5814, 8398, 12597, 25194, 37791

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75562 and 75582. The biggest common factor number is the GCF number.
So the greatest common factor 75562 and 75582 is 2.

Also check out the Least Common Multiple of 75562 and 75582