GCD of 351, 289, 438, 902 Calculator

Given Input numbers are 351, 289, 438, 902

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 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 902 :

The positive integer divisors of 902 that completely divides 902 are.

1, 2, 11, 22, 41, 82, 451, 902

GCD of numbers is the greatest common divisor

So, the GCD (351, 289, 438, 902) = 1.

Given numbers are 351, 289, 438, 902

The list of prime factors of all numbers are

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

Prime factors of 289 are 17 x 17

Prime factors of 438 are 2 x 3 x 73

Prime factors of 902 are 2 x 11 x 41

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

Given numbers are 351, 289, 438, 902

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

Apply this formula for all numbers.

Step1:

LCM(351, 289) = 101439

GCD(351, 289) = ( 351 x 289 ) / 101439

= 351 / 289

= 351

Step2:

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

= 1 / 438

= 1

Step3:

LCM(1, 902) = 902

GCD(1, 902) = ( 1 x 902 ) / 902

= 1 / 902

= 1

So, Greatest Common Divisor of 351, 289, 438, 902 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 435, 821, 689, 200
• GCD of 757, 933, 181, 670
• GCD of 878, 483, 179, 406
• GCD of 288, 340, 869, 917
• GCD of 218, 226, 261, 741

Given numbers are 351, 289, 438, 902
The greatest common divisor of numbers 351, 289, 438, 902 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 289, 438, 902 is 1.

1. What is the GCD of 351, 289, 438, 902?

GCD of given numbers 351, 289, 438, 902 is 1

2. How to calculate the greatest common divisor of 351, 289, 438, 902?

We can find the highest common divisor of 351, 289, 438, 902 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, 289, 438, 902 i.e 1.

3. How can I use the GCD of 351, 289, 438, 902Calculator?

Out the numbers 351, 289, 438, 902 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.