What is the Greatest Common Factor of 6840 and 6848?

Greatest common factor (GCF) of 6840 and 6848 is 8.

GCF(6840,6848) = 8

We will now calculate the prime factors of 6840 and 6848, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6840 and 6848.

How to find the GCF of 6840 and 6848?

We will first find the prime factorization of 6840 and 6848. After we will calculate the factors of 6840 and 6848 and find the biggest common factor number .

Step-1: Prime Factorization of 6840

Prime factors of 6840 are 2, 3, 5, 19. Prime factorization of 6840 in exponential form is:

6840 = 2³ × 3² × 5¹ × 19¹

Step-2: Prime Factorization of 6848

Prime factors of 6848 are 2, 107. Prime factorization of 6848 in exponential form is:

6848 = 2⁶ × 107¹

Step-3: Factors of 6840

List of positive integer factors of 6840 that divides 6840 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420

Step-4: Factors of 6848

List of positive integer factors of 6848 that divides 6840 without a remainder.

1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6840 and 6848. The biggest common factor number is the GCF number.
So the greatest common factor 6840 and 6848 is 8.

Also check out the Least Common Multiple of 6840 and 6848