What is the Greatest Common Factor of 49440 and 49447?

Greatest common factor (GCF) of 49440 and 49447 is 1.

GCF(49440,49447) = 1

We will now calculate the prime factors of 49440 and 49447, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49440 and 49447.

How to find the GCF of 49440 and 49447?

We will first find the prime factorization of 49440 and 49447. After we will calculate the factors of 49440 and 49447 and find the biggest common factor number .

Step-1: Prime Factorization of 49440

Prime factors of 49440 are 2, 3, 5, 103. Prime factorization of 49440 in exponential form is:

49440 = 2⁵ × 3¹ × 5¹ × 103¹

Step-2: Prime Factorization of 49447

Prime factors of 49447 are 197, 251. Prime factorization of 49447 in exponential form is:

49447 = 197¹ × 251¹

Step-3: Factors of 49440

List of positive integer factors of 49440 that divides 49440 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 8240, 9888, 12360, 16480, 24720

Step-4: Factors of 49447

List of positive integer factors of 49447 that divides 49440 without a remainder.

1, 197, 251

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49440 and 49447. The biggest common factor number is the GCF number.
So the greatest common factor 49440 and 49447 is 1.

Also check out the Least Common Multiple of 49440 and 49447