GCD of 659, 821, 957, 380 Calculator

Given Input numbers are 659, 821, 957, 380

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

Divisors of 659 :

The positive integer divisors of 659 that completely divides 659 are.

1, 659

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

GCD of numbers is the greatest common divisor

So, the GCD (659, 821, 957, 380) = 1.

Given numbers are 659, 821, 957, 380

The list of prime factors of all numbers are

Prime factors of 659 are 659

Prime factors of 821 are 821

Prime factors of 957 are 3 x 11 x 29

Prime factors of 380 are 2 x 2 x 5 x 19

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

Given numbers are 659, 821, 957, 380

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

Apply this formula for all numbers.

Step1:

LCM(659, 821) = 541039

GCD(659, 821) = ( 659 x 821 ) / 541039

= 659 / 821

= 659

Step2:

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

= 1 / 957

= 1

Step3:

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

= 1 / 380

= 1

So, Greatest Common Divisor of 659, 821, 957, 380 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 226, 979, 255, 434
• GCD of 165, 215, 464, 302
• GCD of 413, 231, 516, 858
• GCD of 179, 577, 981, 525
• GCD of 697, 909, 430, 870

Given numbers are 659, 821, 957, 380
The greatest common divisor of numbers 659, 821, 957, 380 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 659, 821, 957, 380 is 1.

1. What is the GCD of 659, 821, 957, 380?

GCD of given numbers 659, 821, 957, 380 is 1

2. How to calculate the greatest common divisor of 659, 821, 957, 380?

We can find the highest common divisor of 659, 821, 957, 380 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 659, 821, 957, 380 i.e 1.

3. How can I use the GCD of 659, 821, 957, 380Calculator?

Out the numbers 659, 821, 957, 380 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.