What is the Greatest Common Factor of 67690 and 67708?

Greatest common factor (GCF) of 67690 and 67708 is 2.

GCF(67690,67708) = 2

We will now calculate the prime factors of 67690 and 67708, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67690 and 67708.

How to find the GCF of 67690 and 67708?

We will first find the prime factorization of 67690 and 67708. After we will calculate the factors of 67690 and 67708 and find the biggest common factor number .

Step-1: Prime Factorization of 67690

Prime factors of 67690 are 2, 5, 7, 967. Prime factorization of 67690 in exponential form is:

67690 = 2¹ × 5¹ × 7¹ × 967¹

Step-2: Prime Factorization of 67708

Prime factors of 67708 are 2, 16927. Prime factorization of 67708 in exponential form is:

67708 = 2² × 16927¹

Step-3: Factors of 67690

List of positive integer factors of 67690 that divides 67690 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 967, 1934, 4835, 6769, 9670, 13538, 33845

Step-4: Factors of 67708

List of positive integer factors of 67708 that divides 67690 without a remainder.

1, 2, 4, 16927, 33854

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67690 and 67708. The biggest common factor number is the GCF number.
So the greatest common factor 67690 and 67708 is 2.

Also check out the Least Common Multiple of 67690 and 67708