What is the Greatest Common Factor of 20064 and 20070?

Greatest common factor (GCF) of 20064 and 20070 is 6.

GCF(20064,20070) = 6

We will now calculate the prime factors of 20064 and 20070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20064 and 20070.

How to find the GCF of 20064 and 20070?

We will first find the prime factorization of 20064 and 20070. After we will calculate the factors of 20064 and 20070 and find the biggest common factor number .

Step-1: Prime Factorization of 20064

Prime factors of 20064 are 2, 3, 11, 19. Prime factorization of 20064 in exponential form is:

20064 = 2⁵ × 3¹ × 11¹ × 19¹

Step-2: Prime Factorization of 20070

Prime factors of 20070 are 2, 3, 5, 223. Prime factorization of 20070 in exponential form is:

20070 = 2¹ × 3² × 5¹ × 223¹

Step-3: Factors of 20064

List of positive integer factors of 20064 that divides 20064 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 5016, 6688, 10032

Step-4: Factors of 20070

List of positive integer factors of 20070 that divides 20064 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 10035

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20064 and 20070. The biggest common factor number is the GCF number.
So the greatest common factor 20064 and 20070 is 6.

Also check out the Least Common Multiple of 20064 and 20070