What is the Greatest Common Factor of 97240 and 97260?

Greatest common factor (GCF) of 97240 and 97260 is 20.

GCF(97240,97260) = 20

We will now calculate the prime factors of 97240 and 97260, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97240 and 97260.

How to find the GCF of 97240 and 97260?

We will first find the prime factorization of 97240 and 97260. After we will calculate the factors of 97240 and 97260 and find the biggest common factor number .

Step-1: Prime Factorization of 97240

Prime factors of 97240 are 2, 5, 11, 13, 17. Prime factorization of 97240 in exponential form is:

97240 = 2³ × 5¹ × 11¹ × 13¹ × 17¹

Step-2: Prime Factorization of 97260

Prime factors of 97260 are 2, 3, 5, 1621. Prime factorization of 97260 in exponential form is:

97260 = 2² × 3¹ × 5¹ × 1621¹

Step-3: Factors of 97240

List of positive integer factors of 97240 that divides 97240 without a remainder.

1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 1105, 1144, 1430, 1496, 1768, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 5720, 7480, 8840, 9724, 12155, 19448, 24310, 48620

Step-4: Factors of 97260

List of positive integer factors of 97260 that divides 97240 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1621, 3242, 4863, 6484, 8105, 9726, 16210, 19452, 24315, 32420, 48630

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97240 and 97260. The biggest common factor number is the GCF number.
So the greatest common factor 97240 and 97260 is 20.

Also check out the Least Common Multiple of 97240 and 97260