What is the Greatest Common Factor of 51810 and 51830?

Greatest common factor (GCF) of 51810 and 51830 is 10.

GCF(51810,51830) = 10

We will now calculate the prime factors of 51810 and 51830, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51810 and 51830.

How to find the GCF of 51810 and 51830?

We will first find the prime factorization of 51810 and 51830. After we will calculate the factors of 51810 and 51830 and find the biggest common factor number .

Step-1: Prime Factorization of 51810

Prime factors of 51810 are 2, 3, 5, 11, 157. Prime factorization of 51810 in exponential form is:

51810 = 2¹ × 3¹ × 5¹ × 11¹ × 157¹

Step-2: Prime Factorization of 51830

Prime factors of 51830 are 2, 5, 71, 73. Prime factorization of 51830 in exponential form is:

51830 = 2¹ × 5¹ × 71¹ × 73¹

Step-3: Factors of 51810

List of positive integer factors of 51810 that divides 51810 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 3454, 4710, 5181, 8635, 10362, 17270, 25905

Step-4: Factors of 51830

List of positive integer factors of 51830 that divides 51810 without a remainder.

1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51810 and 51830. The biggest common factor number is the GCF number.
So the greatest common factor 51810 and 51830 is 10.

Also check out the Least Common Multiple of 51810 and 51830