GCD of 820, 273, 272, 635 Calculator

Given Input numbers are 820, 273, 272, 635

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 273 :

The positive integer divisors of 273 that completely divides 273 are.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 272 :

The positive integer divisors of 272 that completely divides 272 are.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 635 :

The positive integer divisors of 635 that completely divides 635 are.

1, 5, 127, 635

GCD of numbers is the greatest common divisor

So, the GCD (820, 273, 272, 635) = 1.

Given numbers are 820, 273, 272, 635

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 273 are 3 x 7 x 13

Prime factors of 272 are 2 x 2 x 2 x 2 x 17

Prime factors of 635 are 5 x 127

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

Given numbers are 820, 273, 272, 635

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

Apply this formula for all numbers.

Step1:

LCM(820, 273) = 223860

GCD(820, 273) = ( 820 x 273 ) / 223860

= 820 / 273

= 820

Step2:

LCM(1, 272) = 272

GCD(1, 272) = ( 1 x 272 ) / 272

= 1 / 272

= 1

Step3:

LCM(1, 635) = 635

GCD(1, 635) = ( 1 x 635 ) / 635

= 1 / 635

= 1

So, Greatest Common Divisor of 820, 273, 272, 635 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 228, 609, 566, 202
• GCD of 417, 861, 711, 895
• GCD of 248, 313, 244, 841
• GCD of 128, 706, 736, 434
• GCD of 695, 457, 660, 122

Given numbers are 820, 273, 272, 635
The greatest common divisor of numbers 820, 273, 272, 635 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 273, 272, 635 is 1.

1. What is the GCD of 820, 273, 272, 635?

GCD of given numbers 820, 273, 272, 635 is 1

2. How to calculate the greatest common divisor of 820, 273, 272, 635?

We can find the highest common divisor of 820, 273, 272, 635 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 820, 273, 272, 635 i.e 1.

3. How can I use the GCD of 820, 273, 272, 635Calculator?

Out the numbers 820, 273, 272, 635 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.