GCD of 693, 320, 473, 660 Calculator

Given Input numbers are 693, 320, 473, 660

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

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 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 473 :

The positive integer divisors of 473 that completely divides 473 are.

1, 11, 43, 473

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

GCD of numbers is the greatest common divisor

So, the GCD (693, 320, 473, 660) = 1.

Given numbers are 693, 320, 473, 660

The list of prime factors of all numbers are

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

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 473 are 11 x 43

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

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

Given numbers are 693, 320, 473, 660

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

Apply this formula for all numbers.

Step1:

LCM(693, 320) = 221760

GCD(693, 320) = ( 693 x 320 ) / 221760

= 693 / 320

= 693

Step2:

LCM(1, 473) = 473

GCD(1, 473) = ( 1 x 473 ) / 473

= 1 / 473

= 1

Step3:

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

= 1 / 660

= 1

So, Greatest Common Divisor of 693, 320, 473, 660 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 755, 545, 226, 468
• GCD of 306, 688, 606, 255
• GCD of 571, 369, 690, 842
• GCD of 309, 109, 113, 734
• GCD of 312, 600, 399, 889

Given numbers are 693, 320, 473, 660
The greatest common divisor of numbers 693, 320, 473, 660 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 693, 320, 473, 660 is 1.

1. What is the GCD of 693, 320, 473, 660?

GCD of given numbers 693, 320, 473, 660 is 1

2. How to calculate the greatest common divisor of 693, 320, 473, 660?

We can find the highest common divisor of 693, 320, 473, 660 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 693, 320, 473, 660 i.e 1.

3. How can I use the GCD of 693, 320, 473, 660Calculator?

Out the numbers 693, 320, 473, 660 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.