What is the Greatest Common Factor of 34578 and 34587?

Greatest common factor (GCF) of 34578 and 34587 is 9.

GCF(34578,34587) = 9

We will now calculate the prime factors of 34578 and 34587, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34578 and 34587.

How to find the GCF of 34578 and 34587?

We will first find the prime factorization of 34578 and 34587. After we will calculate the factors of 34578 and 34587 and find the biggest common factor number .

Step-1: Prime Factorization of 34578

Prime factors of 34578 are 2, 3, 17, 113. Prime factorization of 34578 in exponential form is:

34578 = 2¹ × 3² × 17¹ × 113¹

Step-2: Prime Factorization of 34587

Prime factors of 34587 are 3, 7, 61. Prime factorization of 34587 in exponential form is:

34587 = 3⁴ × 7¹ × 61¹

Step-3: Factors of 34578

List of positive integer factors of 34578 that divides 34578 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 153, 226, 306, 339, 678, 1017, 1921, 2034, 3842, 5763, 11526, 17289

Step-4: Factors of 34587

List of positive integer factors of 34587 that divides 34578 without a remainder.

1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3843, 4941, 11529

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34578 and 34587. The biggest common factor number is the GCF number.
So the greatest common factor 34578 and 34587 is 9.

Also check out the Least Common Multiple of 34578 and 34587