What is the Greatest Common Factor of 40446 and 40451?

Greatest common factor (GCF) of 40446 and 40451 is 1.

GCF(40446,40451) = 1

We will now calculate the prime factors of 40446 and 40451, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40446 and 40451.

How to find the GCF of 40446 and 40451?

We will first find the prime factorization of 40446 and 40451. After we will calculate the factors of 40446 and 40451 and find the biggest common factor number .

Step-1: Prime Factorization of 40446

Prime factors of 40446 are 2, 3, 7, 107. Prime factorization of 40446 in exponential form is:

40446 = 2¹ × 3³ × 7¹ × 107¹

Step-2: Prime Factorization of 40451

Prime factors of 40451 are 19, 2129. Prime factorization of 40451 in exponential form is:

40451 = 19¹ × 2129¹

Step-3: Factors of 40446

List of positive integer factors of 40446 that divides 40446 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 4494, 5778, 6741, 13482, 20223

Step-4: Factors of 40451

List of positive integer factors of 40451 that divides 40446 without a remainder.

1, 19, 2129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40446 and 40451. The biggest common factor number is the GCF number.
So the greatest common factor 40446 and 40451 is 1.

Also check out the Least Common Multiple of 40446 and 40451