GCD of 585, 220, 993, 921 Calculator

Given Input numbers are 585, 220, 993, 921

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

Divisors of 585 :

The positive integer divisors of 585 that completely divides 585 are.

1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 993 :

The positive integer divisors of 993 that completely divides 993 are.

1, 3, 331, 993

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

GCD of numbers is the greatest common divisor

So, the GCD (585, 220, 993, 921) = 1.

Given numbers are 585, 220, 993, 921

The list of prime factors of all numbers are

Prime factors of 585 are 3 x 3 x 5 x 13

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 993 are 3 x 331

Prime factors of 921 are 3 x 307

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

Given numbers are 585, 220, 993, 921

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

Apply this formula for all numbers.

Step1:

LCM(585, 220) = 25740

GCD(585, 220) = ( 585 x 220 ) / 25740

= 585 / 220

= 585

Step2:

LCM(5, 993) = 4965

GCD(5, 993) = ( 5 x 993 ) / 4965

= 5 / 993

= 5

Step3:

LCM(1, 921) = 921

GCD(1, 921) = ( 1 x 921 ) / 921

= 1 / 921

= 1

So, Greatest Common Divisor of 585, 220, 993, 921 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 716, 776, 944, 688
• GCD of 318, 165, 501, 894
• GCD of 307, 946, 229, 635
• GCD of 113, 683, 163, 849
• GCD of 523, 370, 679, 211

Given numbers are 585, 220, 993, 921
The greatest common divisor of numbers 585, 220, 993, 921 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 585, 220, 993, 921 is 1.

1. What is the GCD of 585, 220, 993, 921?

GCD of given numbers 585, 220, 993, 921 is 1

2. How to calculate the greatest common divisor of 585, 220, 993, 921?

We can find the highest common divisor of 585, 220, 993, 921 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 585, 220, 993, 921 i.e 1.

3. How can I use the GCD of 585, 220, 993, 921Calculator?

Out the numbers 585, 220, 993, 921 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.