GCF and LCM Calculator Logo

What is the Greatest Common Factor of 693 and 706?

Greatest common factor (GCF) of 693 and 706 is 1.

GCF(693,706) = 1

We will now calculate the prime factors of 693 and 706, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 693 and 706.

GCF Calculator and
and

How to find the GCF of 693 and 706?

We will first find the prime factorization of 693 and 706. After we will calculate the factors of 693 and 706 and find the biggest common factor number .

Step-1: Prime Factorization of 693

Prime factors of 693 are 3, 7, 11. Prime factorization of 693 in exponential form is:

693 = 32 × 71 × 111

Step-2: Prime Factorization of 706

Prime factors of 706 are 2, 353. Prime factorization of 706 in exponential form is:

706 = 21 × 3531

Step-3: Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231

Step-4: Factors of 706

List of positive integer factors of 706 that divides 693 without a remainder.

1, 2, 353

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 693 and 706. The biggest common factor number is the GCF number.
So the greatest common factor 693 and 706 is 1.

Also check out the Least Common Multiple of 693 and 706