What is the Greatest Common Factor of 40358 and 40368?

Greatest common factor (GCF) of 40358 and 40368 is 2.

GCF(40358,40368) = 2

We will now calculate the prime factors of 40358 and 40368, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40358 and 40368.

How to find the GCF of 40358 and 40368?

We will first find the prime factorization of 40358 and 40368. After we will calculate the factors of 40358 and 40368 and find the biggest common factor number .

Step-1: Prime Factorization of 40358

Prime factors of 40358 are 2, 17, 1187. Prime factorization of 40358 in exponential form is:

40358 = 2¹ × 17¹ × 1187¹

Step-2: Prime Factorization of 40368

Prime factors of 40368 are 2, 3, 29. Prime factorization of 40368 in exponential form is:

40368 = 2⁴ × 3¹ × 29²

Step-3: Factors of 40358

List of positive integer factors of 40358 that divides 40358 without a remainder.

1, 2, 17, 34, 1187, 2374, 20179

Step-4: Factors of 40368

List of positive integer factors of 40368 that divides 40358 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 841, 1392, 1682, 2523, 3364, 5046, 6728, 10092, 13456, 20184

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40358 and 40368. The biggest common factor number is the GCF number.
So the greatest common factor 40358 and 40368 is 2.

Also check out the Least Common Multiple of 40358 and 40368