GCD of 273, 220, 660, 520 Calculator

Given Input numbers are 273, 220, 660, 520

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

Divisors of 273 :

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

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

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 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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

GCD of numbers is the greatest common divisor

So, the GCD (273, 220, 660, 520) = 1.

Given numbers are 273, 220, 660, 520

The list of prime factors of all numbers are

Prime factors of 273 are 3 x 7 x 13

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

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

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

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

Given numbers are 273, 220, 660, 520

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

Apply this formula for all numbers.

Step1:

LCM(273, 220) = 60060

GCD(273, 220) = ( 273 x 220 ) / 60060

= 273 / 220

= 273

Step2:

LCM(1, 660) = 660

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

= 1 / 660

= 1

Step3:

LCM(1, 520) = 520

GCD(1, 520) = ( 1 x 520 ) / 520

= 1 / 520

= 1

So, Greatest Common Divisor of 273, 220, 660, 520 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 291, 891, 429, 551
• GCD of 126, 987, 398, 500
• GCD of 630, 906, 240, 683
• GCD of 830, 849, 876, 359
• GCD of 665, 556, 436, 932

Given numbers are 273, 220, 660, 520
The greatest common divisor of numbers 273, 220, 660, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 273, 220, 660, 520 is 1.

1. What is the GCD of 273, 220, 660, 520?

GCD of given numbers 273, 220, 660, 520 is 1

2. How to calculate the greatest common divisor of 273, 220, 660, 520?

We can find the highest common divisor of 273, 220, 660, 520 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 273, 220, 660, 520 i.e 1.

3. How can I use the GCD of 273, 220, 660, 520Calculator?

Out the numbers 273, 220, 660, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.