GCD of 689, 693, 146, 774 Calculator

Given Input numbers are 689, 693, 146, 774

In the factoring method, we have to find the divisors of all numbers

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 693 :

The positive integer divisors of 693 that completely divides 693 are.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 146 :

The positive integer divisors of 146 that completely divides 146 are.

1, 2, 73, 146

Divisors of 774 :

The positive integer divisors of 774 that completely divides 774 are.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

GCD of numbers is the greatest common divisor

So, the GCD (689, 693, 146, 774) = 1.

Given numbers are 689, 693, 146, 774

The list of prime factors of all numbers are

Prime factors of 689 are 13 x 53

Prime factors of 693 are 3 x 3 x 7 x 11

Prime factors of 146 are 2 x 73

Prime factors of 774 are 2 x 3 x 3 x 43

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 689, 693, 146, 774

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(689, 693) = 477477

GCD(689, 693) = ( 689 x 693 ) / 477477

= 689 / 693

= 689

Step2:

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

= 1 / 146

= 1

Step3:

LCM(1, 774) = 774

GCD(1, 774) = ( 1 x 774 ) / 774

= 1 / 774

= 1

So, Greatest Common Divisor of 689, 693, 146, 774 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 404, 243, 614, 619
• GCD of 284, 162, 143, 162
• GCD of 353, 354, 845, 386
• GCD of 868, 788, 726, 582
• GCD of 855, 523, 997, 146

Given numbers are 689, 693, 146, 774
The greatest common divisor of numbers 689, 693, 146, 774 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 693, 146, 774 is 1.

1. What is the GCD of 689, 693, 146, 774?

GCD of given numbers 689, 693, 146, 774 is 1

2. How to calculate the greatest common divisor of 689, 693, 146, 774?

We can find the highest common divisor of 689, 693, 146, 774 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 689, 693, 146, 774 i.e 1.

3. How can I use the GCD of 689, 693, 146, 774Calculator?

Out the numbers 689, 693, 146, 774 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.