What is the Greatest Common Factor of 68010 and 68020?

Greatest common factor (GCF) of 68010 and 68020 is 10.

GCF(68010,68020) = 10

We will now calculate the prime factors of 68010 and 68020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68010 and 68020.

How to find the GCF of 68010 and 68020?

We will first find the prime factorization of 68010 and 68020. After we will calculate the factors of 68010 and 68020 and find the biggest common factor number .

Step-1: Prime Factorization of 68010

Prime factors of 68010 are 2, 3, 5, 2267. Prime factorization of 68010 in exponential form is:

68010 = 2¹ × 3¹ × 5¹ × 2267¹

Step-2: Prime Factorization of 68020

Prime factors of 68020 are 2, 5, 19, 179. Prime factorization of 68020 in exponential form is:

68020 = 2² × 5¹ × 19¹ × 179¹

Step-3: Factors of 68010

List of positive integer factors of 68010 that divides 68010 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2267, 4534, 6801, 11335, 13602, 22670, 34005

Step-4: Factors of 68020

List of positive integer factors of 68020 that divides 68010 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 34010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68010 and 68020. The biggest common factor number is the GCF number.
So the greatest common factor 68010 and 68020 is 10.

Also check out the Least Common Multiple of 68010 and 68020