What is the Greatest Common Factor of 55783 and 55803?

Greatest common factor (GCF) of 55783 and 55803 is 1.

GCF(55783,55803) = 1

We will now calculate the prime factors of 55783 and 55803, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55783 and 55803.

How to find the GCF of 55783 and 55803?

We will first find the prime factorization of 55783 and 55803. After we will calculate the factors of 55783 and 55803 and find the biggest common factor number .

Step-1: Prime Factorization of 55783

Prime factors of 55783 are 7, 13, 613. Prime factorization of 55783 in exponential form is:

55783 = 7¹ × 13¹ × 613¹

Step-2: Prime Factorization of 55803

Prime factors of 55803 are 3, 11, 19, 89. Prime factorization of 55803 in exponential form is:

55803 = 3¹ × 11¹ × 19¹ × 89¹

Step-3: Factors of 55783

List of positive integer factors of 55783 that divides 55783 without a remainder.

1, 7, 13, 91, 613, 4291, 7969

Step-4: Factors of 55803

List of positive integer factors of 55803 that divides 55783 without a remainder.

1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 5073, 18601

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55783 and 55803. The biggest common factor number is the GCF number.
So the greatest common factor 55783 and 55803 is 1.

Also check out the Least Common Multiple of 55783 and 55803