What is the Greatest Common Factor of 5430 and 5446?

Greatest common factor (GCF) of 5430 and 5446 is 2.

GCF(5430,5446) = 2

We will now calculate the prime factors of 5430 and 5446, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5430 and 5446.

How to find the GCF of 5430 and 5446?

We will first find the prime factorization of 5430 and 5446. After we will calculate the factors of 5430 and 5446 and find the biggest common factor number .

Step-1: Prime Factorization of 5430

Prime factors of 5430 are 2, 3, 5, 181. Prime factorization of 5430 in exponential form is:

5430 = 2¹ × 3¹ × 5¹ × 181¹

Step-2: Prime Factorization of 5446

Prime factors of 5446 are 2, 7, 389. Prime factorization of 5446 in exponential form is:

5446 = 2¹ × 7¹ × 389¹

Step-3: Factors of 5430

List of positive integer factors of 5430 that divides 5430 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715

Step-4: Factors of 5446

List of positive integer factors of 5446 that divides 5430 without a remainder.

1, 2, 7, 14, 389, 778, 2723

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5430 and 5446. The biggest common factor number is the GCF number.
So the greatest common factor 5430 and 5446 is 2.

Also check out the Least Common Multiple of 5430 and 5446