What is the Greatest Common Factor of 69886 and 69900?

Greatest common factor (GCF) of 69886 and 69900 is 2.

GCF(69886,69900) = 2

We will now calculate the prime factors of 69886 and 69900, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69886 and 69900.

How to find the GCF of 69886 and 69900?

We will first find the prime factorization of 69886 and 69900. After we will calculate the factors of 69886 and 69900 and find the biggest common factor number .

Step-1: Prime Factorization of 69886

Prime factors of 69886 are 2, 83, 421. Prime factorization of 69886 in exponential form is:

69886 = 2¹ × 83¹ × 421¹

Step-2: Prime Factorization of 69900

Prime factors of 69900 are 2, 3, 5, 233. Prime factorization of 69900 in exponential form is:

69900 = 2² × 3¹ × 5² × 233¹

Step-3: Factors of 69886

List of positive integer factors of 69886 that divides 69886 without a remainder.

1, 2, 83, 166, 421, 842, 34943

Step-4: Factors of 69900

List of positive integer factors of 69900 that divides 69886 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 5825, 6990, 11650, 13980, 17475, 23300, 34950

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69886 and 69900. The biggest common factor number is the GCF number.
So the greatest common factor 69886 and 69900 is 2.

Also check out the Least Common Multiple of 69886 and 69900