GCD of 351, 143, 320, 616 Calculator

Given Input numbers are 351, 143, 320, 616

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

Divisors of 351 :

The positive integer divisors of 351 that completely divides 351 are.

1, 3, 9, 13, 27, 39, 117, 351

Divisors of 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

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 616 :

The positive integer divisors of 616 that completely divides 616 are.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

GCD of numbers is the greatest common divisor

So, the GCD (351, 143, 320, 616) = 1.

Given numbers are 351, 143, 320, 616

The list of prime factors of all numbers are

Prime factors of 351 are 3 x 3 x 3 x 13

Prime factors of 143 are 11 x 13

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

Prime factors of 616 are 2 x 2 x 2 x 7 x 11

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

Given numbers are 351, 143, 320, 616

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

Apply this formula for all numbers.

Step1:

LCM(351, 143) = 3861

GCD(351, 143) = ( 351 x 143 ) / 3861

= 351 / 143

= 351

Step2:

LCM(13, 320) = 4160

GCD(13, 320) = ( 13 x 320 ) / 4160

= 13 / 320

= 13

Step3:

LCM(1, 616) = 616

GCD(1, 616) = ( 1 x 616 ) / 616

= 1 / 616

= 1

So, Greatest Common Divisor of 351, 143, 320, 616 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 296, 965, 112, 728
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• GCD of 446, 433, 361, 936

Given numbers are 351, 143, 320, 616
The greatest common divisor of numbers 351, 143, 320, 616 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 143, 320, 616 is 1.

1. What is the GCD of 351, 143, 320, 616?

GCD of given numbers 351, 143, 320, 616 is 1

2. How to calculate the greatest common divisor of 351, 143, 320, 616?

We can find the highest common divisor of 351, 143, 320, 616 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 351, 143, 320, 616 i.e 1.

3. How can I use the GCD of 351, 143, 320, 616Calculator?

Out the numbers 351, 143, 320, 616 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.