What is the Greatest Common Factor of 98806 and 98820?

Greatest common factor (GCF) of 98806 and 98820 is 2.

GCF(98806,98820) = 2

We will now calculate the prime factors of 98806 and 98820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98806 and 98820.

How to find the GCF of 98806 and 98820?

We will first find the prime factorization of 98806 and 98820. After we will calculate the factors of 98806 and 98820 and find the biggest common factor number .

Step-1: Prime Factorization of 98806

Prime factors of 98806 are 2, 127, 389. Prime factorization of 98806 in exponential form is:

98806 = 2¹ × 127¹ × 389¹

Step-2: Prime Factorization of 98820

Prime factors of 98820 are 2, 3, 5, 61. Prime factorization of 98820 in exponential form is:

98820 = 2² × 3⁴ × 5¹ × 61¹

Step-3: Factors of 98806

List of positive integer factors of 98806 that divides 98806 without a remainder.

1, 2, 127, 254, 389, 778, 49403

Step-4: Factors of 98820

List of positive integer factors of 98820 that divides 98806 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 24705, 32940, 49410

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98806 and 98820. The biggest common factor number is the GCF number.
So the greatest common factor 98806 and 98820 is 2.

Also check out the Least Common Multiple of 98806 and 98820