What is the Greatest Common Factor of 86620 and 86629?

Greatest common factor (GCF) of 86620 and 86629 is 1.

GCF(86620,86629) = 1

We will now calculate the prime factors of 86620 and 86629, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86620 and 86629.

How to find the GCF of 86620 and 86629?

We will first find the prime factorization of 86620 and 86629. After we will calculate the factors of 86620 and 86629 and find the biggest common factor number .

Step-1: Prime Factorization of 86620

Prime factors of 86620 are 2, 5, 61, 71. Prime factorization of 86620 in exponential form is:

86620 = 2² × 5¹ × 61¹ × 71¹

Step-2: Prime Factorization of 86629

Prime factors of 86629 are 86629. Prime factorization of 86629 in exponential form is:

86629 = 86629¹

Step-3: Factors of 86620

List of positive integer factors of 86620 that divides 86620 without a remainder.

1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 4331, 8662, 17324, 21655, 43310

Step-4: Factors of 86629

List of positive integer factors of 86629 that divides 86620 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86620 and 86629. The biggest common factor number is the GCF number.
So the greatest common factor 86620 and 86629 is 1.

Also check out the Least Common Multiple of 86620 and 86629