What is the Greatest Common Factor of 37810 and 37820?

Greatest common factor (GCF) of 37810 and 37820 is 10.

GCF(37810,37820) = 10

We will now calculate the prime factors of 37810 and 37820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37810 and 37820.

How to find the GCF of 37810 and 37820?

We will first find the prime factorization of 37810 and 37820. After we will calculate the factors of 37810 and 37820 and find the biggest common factor number .

Step-1: Prime Factorization of 37810

Prime factors of 37810 are 2, 5, 19, 199. Prime factorization of 37810 in exponential form is:

37810 = 2¹ × 5¹ × 19¹ × 199¹

Step-2: Prime Factorization of 37820

Prime factors of 37820 are 2, 5, 31, 61. Prime factorization of 37820 in exponential form is:

37820 = 2² × 5¹ × 31¹ × 61¹

Step-3: Factors of 37810

List of positive integer factors of 37810 that divides 37810 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 7562, 18905

Step-4: Factors of 37820

List of positive integer factors of 37820 that divides 37810 without a remainder.

1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 7564, 9455, 18910

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37810 and 37820. The biggest common factor number is the GCF number.
So the greatest common factor 37810 and 37820 is 10.

Also check out the Least Common Multiple of 37810 and 37820