What is the Greatest Common Factor of 73790 and 73810?

Greatest common factor (GCF) of 73790 and 73810 is 10.

GCF(73790,73810) = 10

We will now calculate the prime factors of 73790 and 73810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73790 and 73810.

How to find the GCF of 73790 and 73810?

We will first find the prime factorization of 73790 and 73810. After we will calculate the factors of 73790 and 73810 and find the biggest common factor number .

Step-1: Prime Factorization of 73790

Prime factors of 73790 are 2, 5, 47, 157. Prime factorization of 73790 in exponential form is:

73790 = 2¹ × 5¹ × 47¹ × 157¹

Step-2: Prime Factorization of 73810

Prime factors of 73810 are 2, 5, 11, 61. Prime factorization of 73810 in exponential form is:

73810 = 2¹ × 5¹ × 11² × 61¹

Step-3: Factors of 73790

List of positive integer factors of 73790 that divides 73790 without a remainder.

1, 2, 5, 10, 47, 94, 157, 235, 314, 470, 785, 1570, 7379, 14758, 36895

Step-4: Factors of 73810

List of positive integer factors of 73810 that divides 73790 without a remainder.

1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 36905

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73790 and 73810. The biggest common factor number is the GCF number.
So the greatest common factor 73790 and 73810 is 10.

Also check out the Least Common Multiple of 73790 and 73810