What is the Greatest Common Factor of 40921 and 40929?

Greatest common factor (GCF) of 40921 and 40929 is 1.

GCF(40921,40929) = 1

We will now calculate the prime factors of 40921 and 40929, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40921 and 40929.

How to find the GCF of 40921 and 40929?

We will first find the prime factorization of 40921 and 40929. After we will calculate the factors of 40921 and 40929 and find the biggest common factor number .

Step-1: Prime Factorization of 40921

Prime factors of 40921 are 151, 271. Prime factorization of 40921 in exponential form is:

40921 = 151¹ × 271¹

Step-2: Prime Factorization of 40929

Prime factors of 40929 are 3, 7, 1949. Prime factorization of 40929 in exponential form is:

40929 = 3¹ × 7¹ × 1949¹

Step-3: Factors of 40921

List of positive integer factors of 40921 that divides 40921 without a remainder.

1, 151, 271

Step-4: Factors of 40929

List of positive integer factors of 40929 that divides 40921 without a remainder.

1, 3, 7, 21, 1949, 5847, 13643

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40921 and 40929. The biggest common factor number is the GCF number.
So the greatest common factor 40921 and 40929 is 1.

Also check out the Least Common Multiple of 40921 and 40929