GCD of 870, 819, 671, 357 Calculator

Given Input numbers are 870, 819, 671, 357

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

Divisors of 870 :

The positive integer divisors of 870 that completely divides 870 are.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 819 :

The positive integer divisors of 819 that completely divides 819 are.

1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

Divisors of 671 :

The positive integer divisors of 671 that completely divides 671 are.

1, 11, 61, 671

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

GCD of numbers is the greatest common divisor

So, the GCD (870, 819, 671, 357) = 1.

Given numbers are 870, 819, 671, 357

The list of prime factors of all numbers are

Prime factors of 870 are 2 x 3 x 5 x 29

Prime factors of 819 are 3 x 3 x 7 x 13

Prime factors of 671 are 11 x 61

Prime factors of 357 are 3 x 7 x 17

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

Given numbers are 870, 819, 671, 357

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

Apply this formula for all numbers.

Step1:

LCM(870, 819) = 237510

GCD(870, 819) = ( 870 x 819 ) / 237510

= 870 / 819

= 870

Step2:

LCM(3, 671) = 2013

GCD(3, 671) = ( 3 x 671 ) / 2013

= 3 / 671

= 3

Step3:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

So, Greatest Common Divisor of 870, 819, 671, 357 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 778, 962, 675, 147
• GCD of 976, 375, 853, 769
• GCD of 471, 103, 706, 784
• GCD of 538, 267, 744, 866
• GCD of 914, 389, 247, 336

Given numbers are 870, 819, 671, 357
The greatest common divisor of numbers 870, 819, 671, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 870, 819, 671, 357 is 1.

1. What is the GCD of 870, 819, 671, 357?

GCD of given numbers 870, 819, 671, 357 is 1

2. How to calculate the greatest common divisor of 870, 819, 671, 357?

We can find the highest common divisor of 870, 819, 671, 357 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 870, 819, 671, 357 i.e 1.

3. How can I use the GCD of 870, 819, 671, 357Calculator?

Out the numbers 870, 819, 671, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.