GCD of 963, 690, 474, 686 Calculator

Given Input numbers are 963, 690, 474, 686

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

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 474 :

The positive integer divisors of 474 that completely divides 474 are.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

GCD of numbers is the greatest common divisor

So, the GCD (963, 690, 474, 686) = 1.

Given numbers are 963, 690, 474, 686

The list of prime factors of all numbers are

Prime factors of 963 are 3 x 3 x 107

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 474 are 2 x 3 x 79

Prime factors of 686 are 2 x 7 x 7 x 7

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

Given numbers are 963, 690, 474, 686

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

Apply this formula for all numbers.

Step1:

LCM(963, 690) = 221490

GCD(963, 690) = ( 963 x 690 ) / 221490

= 963 / 690

= 963

Step2:

LCM(3, 474) = 474

GCD(3, 474) = ( 3 x 474 ) / 474

= 3 / 474

= 3

Step3:

LCM(3, 686) = 2058

GCD(3, 686) = ( 3 x 686 ) / 2058

= 3 / 686

= 3

So, Greatest Common Divisor of 963, 690, 474, 686 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 427, 213, 691, 902
• GCD of 859, 353, 434, 143
• GCD of 735, 773, 543, 679
• GCD of 527, 736, 287, 244
• GCD of 840, 956, 569, 529

Given numbers are 963, 690, 474, 686
The greatest common divisor of numbers 963, 690, 474, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 963, 690, 474, 686 is 1.

1. What is the GCD of 963, 690, 474, 686?

GCD of given numbers 963, 690, 474, 686 is 1

2. How to calculate the greatest common divisor of 963, 690, 474, 686?

We can find the highest common divisor of 963, 690, 474, 686 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 963, 690, 474, 686 i.e 1.

3. How can I use the GCD of 963, 690, 474, 686Calculator?

Out the numbers 963, 690, 474, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.