What is the Greatest Common Factor of 70838 and 70848?

Greatest common factor (GCF) of 70838 and 70848 is 2.

GCF(70838,70848) = 2

We will now calculate the prime factors of 70838 and 70848, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70838 and 70848.

How to find the GCF of 70838 and 70848?

We will first find the prime factorization of 70838 and 70848. After we will calculate the factors of 70838 and 70848 and find the biggest common factor number .

Step-1: Prime Factorization of 70838

Prime factors of 70838 are 2, 35419. Prime factorization of 70838 in exponential form is:

70838 = 2¹ × 35419¹

Step-2: Prime Factorization of 70848

Prime factors of 70848 are 2, 3, 41. Prime factorization of 70848 in exponential form is:

70848 = 2⁶ × 3³ × 41¹

Step-3: Factors of 70838

List of positive integer factors of 70838 that divides 70838 without a remainder.

1, 2, 35419

Step-4: Factors of 70848

List of positive integer factors of 70848 that divides 70838 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 328, 369, 432, 492, 576, 656, 738, 864, 984, 1107, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3936, 4428, 5904, 7872, 8856, 11808, 17712, 23616, 35424

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70838 and 70848. The biggest common factor number is the GCF number.
So the greatest common factor 70838 and 70848 is 2.

Also check out the Least Common Multiple of 70838 and 70848