What is the Greatest Common Factor of 43090 and 43101?

Greatest common factor (GCF) of 43090 and 43101 is 1.

GCF(43090,43101) = 1

We will now calculate the prime factors of 43090 and 43101, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43090 and 43101.

How to find the GCF of 43090 and 43101?

We will first find the prime factorization of 43090 and 43101. After we will calculate the factors of 43090 and 43101 and find the biggest common factor number .

Step-1: Prime Factorization of 43090

Prime factors of 43090 are 2, 5, 31, 139. Prime factorization of 43090 in exponential form is:

43090 = 2¹ × 5¹ × 31¹ × 139¹

Step-2: Prime Factorization of 43101

Prime factors of 43101 are 3, 4789. Prime factorization of 43101 in exponential form is:

43101 = 3² × 4789¹

Step-3: Factors of 43090

List of positive integer factors of 43090 that divides 43090 without a remainder.

1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 21545

Step-4: Factors of 43101

List of positive integer factors of 43101 that divides 43090 without a remainder.

1, 3, 9, 4789, 14367

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43090 and 43101. The biggest common factor number is the GCF number.
So the greatest common factor 43090 and 43101 is 1.

Also check out the Least Common Multiple of 43090 and 43101