What is the Greatest Common Factor of 18054 and 18070?

Greatest common factor (GCF) of 18054 and 18070 is 2.

GCF(18054,18070) = 2

We will now calculate the prime factors of 18054 and 18070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18054 and 18070.

How to find the GCF of 18054 and 18070?

We will first find the prime factorization of 18054 and 18070. After we will calculate the factors of 18054 and 18070 and find the biggest common factor number .

Step-1: Prime Factorization of 18054

Prime factors of 18054 are 2, 3, 17, 59. Prime factorization of 18054 in exponential form is:

18054 = 2¹ × 3² × 17¹ × 59¹

Step-2: Prime Factorization of 18070

Prime factors of 18070 are 2, 5, 13, 139. Prime factorization of 18070 in exponential form is:

18070 = 2¹ × 5¹ × 13¹ × 139¹

Step-3: Factors of 18054

List of positive integer factors of 18054 that divides 18054 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 2006, 3009, 6018, 9027

Step-4: Factors of 18070

List of positive integer factors of 18070 that divides 18054 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18054 and 18070. The biggest common factor number is the GCF number.
So the greatest common factor 18054 and 18070 is 2.

Also check out the Least Common Multiple of 18054 and 18070