What is the Greatest Common Factor of 33707 and 33720?

Greatest common factor (GCF) of 33707 and 33720 is 1.

GCF(33707,33720) = 1

We will now calculate the prime factors of 33707 and 33720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33707 and 33720.

How to find the GCF of 33707 and 33720?

We will first find the prime factorization of 33707 and 33720. After we will calculate the factors of 33707 and 33720 and find the biggest common factor number .

Step-1: Prime Factorization of 33707

Prime factors of 33707 are 37, 911. Prime factorization of 33707 in exponential form is:

33707 = 37¹ × 911¹

Step-2: Prime Factorization of 33720

Prime factors of 33720 are 2, 3, 5, 281. Prime factorization of 33720 in exponential form is:

33720 = 2³ × 3¹ × 5¹ × 281¹

Step-3: Factors of 33707

List of positive integer factors of 33707 that divides 33707 without a remainder.

1, 37, 911

Step-4: Factors of 33720

List of positive integer factors of 33720 that divides 33707 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33707 and 33720. The biggest common factor number is the GCF number.
So the greatest common factor 33707 and 33720 is 1.

Also check out the Least Common Multiple of 33707 and 33720