What is the Greatest Common Factor of 77374 and 77385?

Greatest common factor (GCF) of 77374 and 77385 is 11.

GCF(77374,77385) = 11

We will now calculate the prime factors of 77374 and 77385, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77374 and 77385.

How to find the GCF of 77374 and 77385?

We will first find the prime factorization of 77374 and 77385. After we will calculate the factors of 77374 and 77385 and find the biggest common factor number .

Step-1: Prime Factorization of 77374

Prime factors of 77374 are 2, 11, 3517. Prime factorization of 77374 in exponential form is:

77374 = 2¹ × 11¹ × 3517¹

Step-2: Prime Factorization of 77385

Prime factors of 77385 are 3, 5, 7, 11, 67. Prime factorization of 77385 in exponential form is:

77385 = 3¹ × 5¹ × 7¹ × 11¹ × 67¹

Step-3: Factors of 77374

List of positive integer factors of 77374 that divides 77374 without a remainder.

1, 2, 11, 22, 3517, 7034, 38687

Step-4: Factors of 77385

List of positive integer factors of 77385 that divides 77374 without a remainder.

1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 165, 201, 231, 335, 385, 469, 737, 1005, 1155, 1407, 2211, 2345, 3685, 5159, 7035, 11055, 15477, 25795

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77374 and 77385. The biggest common factor number is the GCF number.
So the greatest common factor 77374 and 77385 is 11.

Also check out the Least Common Multiple of 77374 and 77385