What is the Greatest Common Factor of 40040 and 40049?

Greatest common factor (GCF) of 40040 and 40049 is 1.

GCF(40040,40049) = 1

We will now calculate the prime factors of 40040 and 40049, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40040 and 40049.

How to find the GCF of 40040 and 40049?

We will first find the prime factorization of 40040 and 40049. After we will calculate the factors of 40040 and 40049 and find the biggest common factor number .

Step-1: Prime Factorization of 40040

Prime factors of 40040 are 2, 5, 7, 11, 13. Prime factorization of 40040 in exponential form is:

40040 = 2³ × 5¹ × 7¹ × 11¹ × 13¹

Step-2: Prime Factorization of 40049

Prime factors of 40049 are 29, 1381. Prime factorization of 40049 in exponential form is:

40049 = 29¹ × 1381¹

Step-3: Factors of 40040

List of positive integer factors of 40040 that divides 40040 without a remainder.

1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020

Step-4: Factors of 40049

List of positive integer factors of 40049 that divides 40040 without a remainder.

1, 29, 1381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40040 and 40049. The biggest common factor number is the GCF number.
So the greatest common factor 40040 and 40049 is 1.

Also check out the Least Common Multiple of 40040 and 40049