What is the Greatest Common Factor of 35716 and 35720?

Greatest common factor (GCF) of 35716 and 35720 is 4.

GCF(35716,35720) = 4

We will now calculate the prime factors of 35716 and 35720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35716 and 35720.

How to find the GCF of 35716 and 35720?

We will first find the prime factorization of 35716 and 35720. After we will calculate the factors of 35716 and 35720 and find the biggest common factor number .

Step-1: Prime Factorization of 35716

Prime factors of 35716 are 2, 8929. Prime factorization of 35716 in exponential form is:

35716 = 2² × 8929¹

Step-2: Prime Factorization of 35720

Prime factors of 35720 are 2, 5, 19, 47. Prime factorization of 35720 in exponential form is:

35720 = 2³ × 5¹ × 19¹ × 47¹

Step-3: Factors of 35716

List of positive integer factors of 35716 that divides 35716 without a remainder.

1, 2, 4, 8929, 17858

Step-4: Factors of 35720

List of positive integer factors of 35720 that divides 35716 without a remainder.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35716 and 35720. The biggest common factor number is the GCF number.
So the greatest common factor 35716 and 35720 is 4.

Also check out the Least Common Multiple of 35716 and 35720