What is the Greatest Common Factor of 54290 and 54305?

Greatest common factor (GCF) of 54290 and 54305 is 5.

GCF(54290,54305) = 5

We will now calculate the prime factors of 54290 and 54305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54290 and 54305.

How to find the GCF of 54290 and 54305?

We will first find the prime factorization of 54290 and 54305. After we will calculate the factors of 54290 and 54305 and find the biggest common factor number .

Step-1: Prime Factorization of 54290

Prime factors of 54290 are 2, 5, 61, 89. Prime factorization of 54290 in exponential form is:

54290 = 2¹ × 5¹ × 61¹ × 89¹

Step-2: Prime Factorization of 54305

Prime factors of 54305 are 5, 10861. Prime factorization of 54305 in exponential form is:

54305 = 5¹ × 10861¹

Step-3: Factors of 54290

List of positive integer factors of 54290 that divides 54290 without a remainder.

1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 5429, 10858, 27145

Step-4: Factors of 54305

List of positive integer factors of 54305 that divides 54290 without a remainder.

1, 5, 10861

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54290 and 54305. The biggest common factor number is the GCF number.
So the greatest common factor 54290 and 54305 is 5.

Also check out the Least Common Multiple of 54290 and 54305