What is the Greatest Common Factor of 97704 and 97720?

Greatest common factor (GCF) of 97704 and 97720 is 8.

GCF(97704,97720) = 8

We will now calculate the prime factors of 97704 and 97720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97704 and 97720.

How to find the GCF of 97704 and 97720?

We will first find the prime factorization of 97704 and 97720. After we will calculate the factors of 97704 and 97720 and find the biggest common factor number .

Step-1: Prime Factorization of 97704

Prime factors of 97704 are 2, 3, 23, 59. Prime factorization of 97704 in exponential form is:

97704 = 2³ × 3² × 23¹ × 59¹

Step-2: Prime Factorization of 97720

Prime factors of 97720 are 2, 5, 7, 349. Prime factorization of 97720 in exponential form is:

97720 = 2³ × 5¹ × 7¹ × 349¹

Step-3: Factors of 97704

List of positive integer factors of 97704 that divides 97704 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 59, 69, 72, 92, 118, 138, 177, 184, 207, 236, 276, 354, 414, 472, 531, 552, 708, 828, 1062, 1357, 1416, 1656, 2124, 2714, 4071, 4248, 5428, 8142, 10856, 12213, 16284, 24426, 32568, 48852

Step-4: Factors of 97720

List of positive integer factors of 97720 that divides 97704 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349, 698, 1396, 1745, 2443, 2792, 3490, 4886, 6980, 9772, 12215, 13960, 19544, 24430, 48860

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97704 and 97720. The biggest common factor number is the GCF number.
So the greatest common factor 97704 and 97720 is 8.

Also check out the Least Common Multiple of 97704 and 97720