What is the Greatest Common Factor of 51135 and 51153?

Greatest common factor (GCF) of 51135 and 51153 is 3.

GCF(51135,51153) = 3

We will now calculate the prime factors of 51135 and 51153, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51135 and 51153.

How to find the GCF of 51135 and 51153?

We will first find the prime factorization of 51135 and 51153. After we will calculate the factors of 51135 and 51153 and find the biggest common factor number .

Step-1: Prime Factorization of 51135

Prime factors of 51135 are 3, 5, 7, 487. Prime factorization of 51135 in exponential form is:

51135 = 3¹ × 5¹ × 7¹ × 487¹

Step-2: Prime Factorization of 51153

Prime factors of 51153 are 3, 17, 59. Prime factorization of 51153 in exponential form is:

51153 = 3¹ × 17² × 59¹

Step-3: Factors of 51135

List of positive integer factors of 51135 that divides 51135 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 487, 1461, 2435, 3409, 7305, 10227, 17045

Step-4: Factors of 51153

List of positive integer factors of 51153 that divides 51135 without a remainder.

1, 3, 17, 51, 59, 177, 289, 867, 1003, 3009, 17051

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51135 and 51153. The biggest common factor number is the GCF number.
So the greatest common factor 51135 and 51153 is 3.

Also check out the Least Common Multiple of 51135 and 51153