What is the Greatest Common Factor of 98655 and 98670?

Greatest common factor (GCF) of 98655 and 98670 is 15.

GCF(98655,98670) = 15

We will now calculate the prime factors of 98655 and 98670, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98655 and 98670.

How to find the GCF of 98655 and 98670?

We will first find the prime factorization of 98655 and 98670. After we will calculate the factors of 98655 and 98670 and find the biggest common factor number .

Step-1: Prime Factorization of 98655

Prime factors of 98655 are 3, 5, 6577. Prime factorization of 98655 in exponential form is:

98655 = 3¹ × 5¹ × 6577¹

Step-2: Prime Factorization of 98670

Prime factors of 98670 are 2, 3, 5, 11, 13, 23. Prime factorization of 98670 in exponential form is:

98670 = 2¹ × 3¹ × 5¹ × 11¹ × 13¹ × 23¹

Step-3: Factors of 98655

List of positive integer factors of 98655 that divides 98655 without a remainder.

1, 3, 5, 15, 6577, 19731, 32885

Step-4: Factors of 98670

List of positive integer factors of 98670 that divides 98655 without a remainder.

1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 286, 299, 330, 345, 390, 429, 506, 598, 690, 715, 759, 858, 897, 1265, 1430, 1495, 1518, 1794, 2145, 2530, 2990, 3289, 3795, 4290, 4485, 6578, 7590, 8970, 9867, 16445, 19734, 32890, 49335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98655 and 98670. The biggest common factor number is the GCF number.
So the greatest common factor 98655 and 98670 is 15.

Also check out the Least Common Multiple of 98655 and 98670