What is the Greatest Common Factor of 43470 and 43481?

Greatest common factor (GCF) of 43470 and 43481 is 1.

GCF(43470,43481) = 1

We will now calculate the prime factors of 43470 and 43481, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43470 and 43481.

How to find the GCF of 43470 and 43481?

We will first find the prime factorization of 43470 and 43481. After we will calculate the factors of 43470 and 43481 and find the biggest common factor number .

Step-1: Prime Factorization of 43470

Prime factors of 43470 are 2, 3, 5, 7, 23. Prime factorization of 43470 in exponential form is:

43470 = 2¹ × 3³ × 5¹ × 7¹ × 23¹

Step-2: Prime Factorization of 43481

Prime factors of 43481 are 43481. Prime factorization of 43481 in exponential form is:

43481 = 43481¹

Step-3: Factors of 43470

List of positive integer factors of 43470 that divides 43470 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 14490, 21735

Step-4: Factors of 43481

List of positive integer factors of 43481 that divides 43470 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43470 and 43481. The biggest common factor number is the GCF number.
So the greatest common factor 43470 and 43481 is 1.

Also check out the Least Common Multiple of 43470 and 43481