What is the Greatest Common Factor of 69426 and 69445?

Greatest common factor (GCF) of 69426 and 69445 is 19.

GCF(69426,69445) = 19

We will now calculate the prime factors of 69426 and 69445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69426 and 69445.

How to find the GCF of 69426 and 69445?

We will first find the prime factorization of 69426 and 69445. After we will calculate the factors of 69426 and 69445 and find the biggest common factor number .

Step-1: Prime Factorization of 69426

Prime factors of 69426 are 2, 3, 7, 19, 29. Prime factorization of 69426 in exponential form is:

69426 = 2¹ × 3² × 7¹ × 19¹ × 29¹

Step-2: Prime Factorization of 69445

Prime factors of 69445 are 5, 17, 19, 43. Prime factorization of 69445 in exponential form is:

69445 = 5¹ × 17¹ × 19¹ × 43¹

Step-3: Factors of 69426

List of positive integer factors of 69426 that divides 69426 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 57, 58, 63, 87, 114, 126, 133, 171, 174, 203, 261, 266, 342, 399, 406, 522, 551, 609, 798, 1102, 1197, 1218, 1653, 1827, 2394, 3306, 3654, 3857, 4959, 7714, 9918, 11571, 23142, 34713

Step-4: Factors of 69445

List of positive integer factors of 69445 that divides 69426 without a remainder.

1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1615, 3655, 4085, 13889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69426 and 69445. The biggest common factor number is the GCF number.
So the greatest common factor 69426 and 69445 is 19.

Also check out the Least Common Multiple of 69426 and 69445