What is the Greatest Common Factor of 70187 and 70200?

Greatest common factor (GCF) of 70187 and 70200 is 13.

GCF(70187,70200) = 13

We will now calculate the prime factors of 70187 and 70200, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70187 and 70200.

How to find the GCF of 70187 and 70200?

We will first find the prime factorization of 70187 and 70200. After we will calculate the factors of 70187 and 70200 and find the biggest common factor number .

Step-1: Prime Factorization of 70187

Prime factors of 70187 are 13, 5399. Prime factorization of 70187 in exponential form is:

70187 = 13¹ × 5399¹

Step-2: Prime Factorization of 70200

Prime factors of 70200 are 2, 3, 5, 13. Prime factorization of 70200 in exponential form is:

70200 = 2³ × 3³ × 5² × 13¹

Step-3: Factors of 70187

List of positive integer factors of 70187 that divides 70187 without a remainder.

1, 13, 5399

Step-4: Factors of 70200

List of positive integer factors of 70200 that divides 70187 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4680, 5400, 5850, 7020, 7800, 8775, 11700, 14040, 17550, 23400, 35100

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70187 and 70200. The biggest common factor number is the GCF number.
So the greatest common factor 70187 and 70200 is 13.

Also check out the Least Common Multiple of 70187 and 70200