What is the Greatest Common Factor of 43953 and 43973?

Greatest common factor (GCF) of 43953 and 43973 is 1.

GCF(43953,43973) = 1

We will now calculate the prime factors of 43953 and 43973, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43953 and 43973.

How to find the GCF of 43953 and 43973?

We will first find the prime factorization of 43953 and 43973. After we will calculate the factors of 43953 and 43973 and find the biggest common factor number .

Step-1: Prime Factorization of 43953

Prime factors of 43953 are 3, 7, 13, 23. Prime factorization of 43953 in exponential form is:

43953 = 3¹ × 7² × 13¹ × 23¹

Step-2: Prime Factorization of 43973

Prime factors of 43973 are 43973. Prime factorization of 43973 in exponential form is:

43973 = 43973¹

Step-3: Factors of 43953

List of positive integer factors of 43953 that divides 43953 without a remainder.

1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 1127, 1911, 2093, 3381, 6279, 14651

Step-4: Factors of 43973

List of positive integer factors of 43973 that divides 43953 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43953 and 43973. The biggest common factor number is the GCF number.
So the greatest common factor 43953 and 43973 is 1.

Also check out the Least Common Multiple of 43953 and 43973