What is the Greatest Common Factor of 82642 and 82650?

Greatest common factor (GCF) of 82642 and 82650 is 2.

GCF(82642,82650) = 2

We will now calculate the prime factors of 82642 and 82650, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82642 and 82650.

How to find the GCF of 82642 and 82650?

We will first find the prime factorization of 82642 and 82650. After we will calculate the factors of 82642 and 82650 and find the biggest common factor number .

Step-1: Prime Factorization of 82642

Prime factors of 82642 are 2, 7, 5903. Prime factorization of 82642 in exponential form is:

82642 = 2¹ × 7¹ × 5903¹

Step-2: Prime Factorization of 82650

Prime factors of 82650 are 2, 3, 5, 19, 29. Prime factorization of 82650 in exponential form is:

82650 = 2¹ × 3¹ × 5² × 19¹ × 29¹

Step-3: Factors of 82642

List of positive integer factors of 82642 that divides 82642 without a remainder.

1, 2, 7, 14, 5903, 11806, 41321

Step-4: Factors of 82650

List of positive integer factors of 82650 that divides 82642 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 145, 150, 174, 190, 285, 290, 435, 475, 551, 570, 725, 870, 950, 1102, 1425, 1450, 1653, 2175, 2755, 2850, 3306, 4350, 5510, 8265, 13775, 16530, 27550, 41325

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82642 and 82650. The biggest common factor number is the GCF number.
So the greatest common factor 82642 and 82650 is 2.

Also check out the Least Common Multiple of 82642 and 82650