What is the Greatest Common Factor of 83021 and 83040?

Greatest common factor (GCF) of 83021 and 83040 is 1.

GCF(83021,83040) = 1

We will now calculate the prime factors of 83021 and 83040, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83021 and 83040.

How to find the GCF of 83021 and 83040?

We will first find the prime factorization of 83021 and 83040. After we will calculate the factors of 83021 and 83040 and find the biggest common factor number .

Step-1: Prime Factorization of 83021

Prime factors of 83021 are 61, 1361. Prime factorization of 83021 in exponential form is:

83021 = 61¹ × 1361¹

Step-2: Prime Factorization of 83040

Prime factors of 83040 are 2, 3, 5, 173. Prime factorization of 83040 in exponential form is:

83040 = 2⁵ × 3¹ × 5¹ × 173¹

Step-3: Factors of 83021

List of positive integer factors of 83021 that divides 83021 without a remainder.

1, 61, 1361

Step-4: Factors of 83040

List of positive integer factors of 83040 that divides 83021 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 173, 240, 346, 480, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8304, 10380, 13840, 16608, 20760, 27680, 41520

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83021 and 83040. The biggest common factor number is the GCF number.
So the greatest common factor 83021 and 83040 is 1.

Also check out the Least Common Multiple of 83021 and 83040