What is the Greatest Common Factor of 37890 and 37903?

Greatest common factor (GCF) of 37890 and 37903 is 1.

GCF(37890,37903) = 1

We will now calculate the prime factors of 37890 and 37903, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37890 and 37903.

How to find the GCF of 37890 and 37903?

We will first find the prime factorization of 37890 and 37903. After we will calculate the factors of 37890 and 37903 and find the biggest common factor number .

Step-1: Prime Factorization of 37890

Prime factors of 37890 are 2, 3, 5, 421. Prime factorization of 37890 in exponential form is:

37890 = 2¹ × 3² × 5¹ × 421¹

Step-2: Prime Factorization of 37903

Prime factors of 37903 are 29, 1307. Prime factorization of 37903 in exponential form is:

37903 = 29¹ × 1307¹

Step-3: Factors of 37890

List of positive integer factors of 37890 that divides 37890 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 12630, 18945

Step-4: Factors of 37903

List of positive integer factors of 37903 that divides 37890 without a remainder.

1, 29, 1307

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37890 and 37903. The biggest common factor number is the GCF number.
So the greatest common factor 37890 and 37903 is 1.

Also check out the Least Common Multiple of 37890 and 37903