What is the Greatest Common Factor of 70868 and 70884?

Greatest common factor (GCF) of 70868 and 70884 is 4.

GCF(70868,70884) = 4

We will now calculate the prime factors of 70868 and 70884, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70868 and 70884.

How to find the GCF of 70868 and 70884?

We will first find the prime factorization of 70868 and 70884. After we will calculate the factors of 70868 and 70884 and find the biggest common factor number .

Step-1: Prime Factorization of 70868

Prime factors of 70868 are 2, 7, 2531. Prime factorization of 70868 in exponential form is:

70868 = 2² × 7¹ × 2531¹

Step-2: Prime Factorization of 70884

Prime factors of 70884 are 2, 3, 11, 179. Prime factorization of 70884 in exponential form is:

70884 = 2² × 3² × 11¹ × 179¹

Step-3: Factors of 70868

List of positive integer factors of 70868 that divides 70868 without a remainder.

1, 2, 4, 7, 14, 28, 2531, 5062, 10124, 17717, 35434

Step-4: Factors of 70884

List of positive integer factors of 70884 that divides 70868 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1969, 2148, 3222, 3938, 5907, 6444, 7876, 11814, 17721, 23628, 35442

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70868 and 70884. The biggest common factor number is the GCF number.
So the greatest common factor 70868 and 70884 is 4.

Also check out the Least Common Multiple of 70868 and 70884