GCD of 321, 662, 755, 782 Calculator

Given Input numbers are 321, 662, 755, 782

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

Divisors of 321 :

The positive integer divisors of 321 that completely divides 321 are.

1, 3, 107, 321

Divisors of 662 :

The positive integer divisors of 662 that completely divides 662 are.

1, 2, 331, 662

Divisors of 755 :

The positive integer divisors of 755 that completely divides 755 are.

1, 5, 151, 755

Divisors of 782 :

The positive integer divisors of 782 that completely divides 782 are.

1, 2, 17, 23, 34, 46, 391, 782

GCD of numbers is the greatest common divisor

So, the GCD (321, 662, 755, 782) = 1.

Given numbers are 321, 662, 755, 782

The list of prime factors of all numbers are

Prime factors of 321 are 3 x 107

Prime factors of 662 are 2 x 331

Prime factors of 755 are 5 x 151

Prime factors of 782 are 2 x 17 x 23

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

Given numbers are 321, 662, 755, 782

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

Apply this formula for all numbers.

Step1:

LCM(321, 662) = 212502

GCD(321, 662) = ( 321 x 662 ) / 212502

= 321 / 662

= 321

Step2:

LCM(1, 755) = 755

GCD(1, 755) = ( 1 x 755 ) / 755

= 1 / 755

= 1

Step3:

LCM(1, 782) = 782

GCD(1, 782) = ( 1 x 782 ) / 782

= 1 / 782

= 1

So, Greatest Common Divisor of 321, 662, 755, 782 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 503, 751, 619, 230
• GCD of 353, 758, 237, 763
• GCD of 608, 859, 133, 705
• GCD of 685, 433, 815, 278
• GCD of 141, 355, 643, 448

Given numbers are 321, 662, 755, 782
The greatest common divisor of numbers 321, 662, 755, 782 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 321, 662, 755, 782 is 1.

1. What is the GCD of 321, 662, 755, 782?

GCD of given numbers 321, 662, 755, 782 is 1

2. How to calculate the greatest common divisor of 321, 662, 755, 782?

We can find the highest common divisor of 321, 662, 755, 782 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 321, 662, 755, 782 i.e 1.

3. How can I use the GCD of 321, 662, 755, 782Calculator?

Out the numbers 321, 662, 755, 782 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.