What is the Greatest Common Factor of 55489 and 55506?

Greatest common factor (GCF) of 55489 and 55506 is 1.

GCF(55489,55506) = 1

We will now calculate the prime factors of 55489 and 55506, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55489 and 55506.

How to find the GCF of 55489 and 55506?

We will first find the prime factorization of 55489 and 55506. After we will calculate the factors of 55489 and 55506 and find the biggest common factor number .

Step-1: Prime Factorization of 55489

Prime factors of 55489 are 7, 7927. Prime factorization of 55489 in exponential form is:

55489 = 7¹ × 7927¹

Step-2: Prime Factorization of 55506

Prime factors of 55506 are 2, 3, 11, 29. Prime factorization of 55506 in exponential form is:

55506 = 2¹ × 3¹ × 11¹ × 29²

Step-3: Factors of 55489

List of positive integer factors of 55489 that divides 55489 without a remainder.

1, 7, 7927

Step-4: Factors of 55506

List of positive integer factors of 55506 that divides 55489 without a remainder.

1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 841, 957, 1682, 1914, 2523, 5046, 9251, 18502, 27753

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55489 and 55506. The biggest common factor number is the GCF number.
So the greatest common factor 55489 and 55506 is 1.

Also check out the Least Common Multiple of 55489 and 55506