What is the Greatest Common Factor of 66040 and 66050?

Greatest common factor (GCF) of 66040 and 66050 is 10.

GCF(66040,66050) = 10

We will now calculate the prime factors of 66040 and 66050, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66040 and 66050.

How to find the GCF of 66040 and 66050?

We will first find the prime factorization of 66040 and 66050. After we will calculate the factors of 66040 and 66050 and find the biggest common factor number .

Step-1: Prime Factorization of 66040

Prime factors of 66040 are 2, 5, 13, 127. Prime factorization of 66040 in exponential form is:

66040 = 2³ × 5¹ × 13¹ × 127¹

Step-2: Prime Factorization of 66050

Prime factors of 66050 are 2, 5, 1321. Prime factorization of 66050 in exponential form is:

66050 = 2¹ × 5² × 1321¹

Step-3: Factors of 66040

List of positive integer factors of 66040 that divides 66040 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 6604, 8255, 13208, 16510, 33020

Step-4: Factors of 66050

List of positive integer factors of 66050 that divides 66040 without a remainder.

1, 2, 5, 10, 25, 50, 1321, 2642, 6605, 13210, 33025

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66040 and 66050. The biggest common factor number is the GCF number.
So the greatest common factor 66040 and 66050 is 10.

Also check out the Least Common Multiple of 66040 and 66050