What is the Greatest Common Factor of 57603 and 57616?

Greatest common factor (GCF) of 57603 and 57616 is 13.

GCF(57603,57616) = 13

We will now calculate the prime factors of 57603 and 57616, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57603 and 57616.

How to find the GCF of 57603 and 57616?

We will first find the prime factorization of 57603 and 57616. After we will calculate the factors of 57603 and 57616 and find the biggest common factor number .

Step-1: Prime Factorization of 57603

Prime factors of 57603 are 3, 7, 13, 211. Prime factorization of 57603 in exponential form is:

57603 = 3¹ × 7¹ × 13¹ × 211¹

Step-2: Prime Factorization of 57616

Prime factors of 57616 are 2, 13, 277. Prime factorization of 57616 in exponential form is:

57616 = 2⁴ × 13¹ × 277¹

Step-3: Factors of 57603

List of positive integer factors of 57603 that divides 57603 without a remainder.

1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1477, 2743, 4431, 8229, 19201

Step-4: Factors of 57616

List of positive integer factors of 57616 that divides 57603 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3601, 4432, 7202, 14404, 28808

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57603 and 57616. The biggest common factor number is the GCF number.
So the greatest common factor 57603 and 57616 is 13.

Also check out the Least Common Multiple of 57603 and 57616