What is the Greatest Common Factor of 55973 and 55985?

Greatest common factor (GCF) of 55973 and 55985 is 1.

GCF(55973,55985) = 1

We will now calculate the prime factors of 55973 and 55985, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55973 and 55985.

How to find the GCF of 55973 and 55985?

We will first find the prime factorization of 55973 and 55985. After we will calculate the factors of 55973 and 55985 and find the biggest common factor number .

Step-1: Prime Factorization of 55973

Prime factors of 55973 are 223, 251. Prime factorization of 55973 in exponential form is:

55973 = 223¹ × 251¹

Step-2: Prime Factorization of 55985

Prime factors of 55985 are 5, 11197. Prime factorization of 55985 in exponential form is:

55985 = 5¹ × 11197¹

Step-3: Factors of 55973

List of positive integer factors of 55973 that divides 55973 without a remainder.

1, 223, 251

Step-4: Factors of 55985

List of positive integer factors of 55985 that divides 55973 without a remainder.

1, 5, 11197

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55973 and 55985. The biggest common factor number is the GCF number.
So the greatest common factor 55973 and 55985 is 1.

Also check out the Least Common Multiple of 55973 and 55985