What is the Greatest Common Factor of 78706 and 78725?

Greatest common factor (GCF) of 78706 and 78725 is 1.

GCF(78706,78725) = 1

We will now calculate the prime factors of 78706 and 78725, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78706 and 78725.

How to find the GCF of 78706 and 78725?

We will first find the prime factorization of 78706 and 78725. After we will calculate the factors of 78706 and 78725 and find the biggest common factor number .

Step-1: Prime Factorization of 78706

Prime factors of 78706 are 2, 23, 29, 59. Prime factorization of 78706 in exponential form is:

78706 = 2¹ × 23¹ × 29¹ × 59¹

Step-2: Prime Factorization of 78725

Prime factors of 78725 are 5, 47, 67. Prime factorization of 78725 in exponential form is:

78725 = 5² × 47¹ × 67¹

Step-3: Factors of 78706

List of positive integer factors of 78706 that divides 78706 without a remainder.

1, 2, 23, 29, 46, 58, 59, 118, 667, 1334, 1357, 1711, 2714, 3422, 39353

Step-4: Factors of 78725

List of positive integer factors of 78725 that divides 78706 without a remainder.

1, 5, 25, 47, 67, 235, 335, 1175, 1675, 3149, 15745

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78706 and 78725. The biggest common factor number is the GCF number.
So the greatest common factor 78706 and 78725 is 1.

Also check out the Least Common Multiple of 78706 and 78725