What is the Greatest Common Factor of 37645 and 37661?

Greatest common factor (GCF) of 37645 and 37661 is 1.

GCF(37645,37661) = 1

We will now calculate the prime factors of 37645 and 37661, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37645 and 37661.

How to find the GCF of 37645 and 37661?

We will first find the prime factorization of 37645 and 37661. After we will calculate the factors of 37645 and 37661 and find the biggest common factor number .

Step-1: Prime Factorization of 37645

Prime factors of 37645 are 5, 7529. Prime factorization of 37645 in exponential form is:

37645 = 5¹ × 7529¹

Step-2: Prime Factorization of 37661

Prime factors of 37661 are 13, 2897. Prime factorization of 37661 in exponential form is:

37661 = 13¹ × 2897¹

Step-3: Factors of 37645

List of positive integer factors of 37645 that divides 37645 without a remainder.

1, 5, 7529

Step-4: Factors of 37661

List of positive integer factors of 37661 that divides 37645 without a remainder.

1, 13, 2897

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37645 and 37661. The biggest common factor number is the GCF number.
So the greatest common factor 37645 and 37661 is 1.

Also check out the Least Common Multiple of 37645 and 37661