What is the Greatest Common Factor of 51415 and 51429?

Greatest common factor (GCF) of 51415 and 51429 is 7.

GCF(51415,51429) = 7

We will now calculate the prime factors of 51415 and 51429, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51415 and 51429.

How to find the GCF of 51415 and 51429?

We will first find the prime factorization of 51415 and 51429. After we will calculate the factors of 51415 and 51429 and find the biggest common factor number .

Step-1: Prime Factorization of 51415

Prime factors of 51415 are 5, 7, 13, 113. Prime factorization of 51415 in exponential form is:

51415 = 5¹ × 7¹ × 13¹ × 113¹

Step-2: Prime Factorization of 51429

Prime factors of 51429 are 3, 7, 31, 79. Prime factorization of 51429 in exponential form is:

51429 = 3¹ × 7¹ × 31¹ × 79¹

Step-3: Factors of 51415

List of positive integer factors of 51415 that divides 51415 without a remainder.

1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 3955, 7345, 10283

Step-4: Factors of 51429

List of positive integer factors of 51429 that divides 51415 without a remainder.

1, 3, 7, 21, 31, 79, 93, 217, 237, 553, 651, 1659, 2449, 7347, 17143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51415 and 51429. The biggest common factor number is the GCF number.
So the greatest common factor 51415 and 51429 is 7.

Also check out the Least Common Multiple of 51415 and 51429