What is the Greatest Common Factor of 77207 and 77216?

Greatest common factor (GCF) of 77207 and 77216 is 1.

GCF(77207,77216) = 1

We will now calculate the prime factors of 77207 and 77216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77207 and 77216.

How to find the GCF of 77207 and 77216?

We will first find the prime factorization of 77207 and 77216. After we will calculate the factors of 77207 and 77216 and find the biggest common factor number .

Step-1: Prime Factorization of 77207

Prime factors of 77207 are 13, 5939. Prime factorization of 77207 in exponential form is:

77207 = 13¹ × 5939¹

Step-2: Prime Factorization of 77216

Prime factors of 77216 are 2, 19, 127. Prime factorization of 77216 in exponential form is:

77216 = 2⁵ × 19¹ × 127¹

Step-3: Factors of 77207

List of positive integer factors of 77207 that divides 77207 without a remainder.

1, 13, 5939

Step-4: Factors of 77216

List of positive integer factors of 77216 that divides 77207 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4064, 4826, 9652, 19304, 38608

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77207 and 77216. The biggest common factor number is the GCF number.
So the greatest common factor 77207 and 77216 is 1.

Also check out the Least Common Multiple of 77207 and 77216