What is the Greatest Common Factor of 73890 and 73897?

Greatest common factor (GCF) of 73890 and 73897 is 1.

GCF(73890,73897) = 1

We will now calculate the prime factors of 73890 and 73897, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73890 and 73897.

How to find the GCF of 73890 and 73897?

We will first find the prime factorization of 73890 and 73897. After we will calculate the factors of 73890 and 73897 and find the biggest common factor number .

Step-1: Prime Factorization of 73890

Prime factors of 73890 are 2, 3, 5, 821. Prime factorization of 73890 in exponential form is:

73890 = 2¹ × 3² × 5¹ × 821¹

Step-2: Prime Factorization of 73897

Prime factors of 73897 are 73897. Prime factorization of 73897 in exponential form is:

73897 = 73897¹

Step-3: Factors of 73890

List of positive integer factors of 73890 that divides 73890 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 2463, 4105, 4926, 7389, 8210, 12315, 14778, 24630, 36945

Step-4: Factors of 73897

List of positive integer factors of 73897 that divides 73890 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73890 and 73897. The biggest common factor number is the GCF number.
So the greatest common factor 73890 and 73897 is 1.

Also check out the Least Common Multiple of 73890 and 73897