GCD of 961, 357, 557, 869 Calculator

Given Input numbers are 961, 357, 557, 869

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

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

Divisors of 357 :

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

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

Divisors of 557 :

The positive integer divisors of 557 that completely divides 557 are.

1, 557

Divisors of 869 :

The positive integer divisors of 869 that completely divides 869 are.

1, 11, 79, 869

GCD of numbers is the greatest common divisor

So, the GCD (961, 357, 557, 869) = 1.

Given numbers are 961, 357, 557, 869

The list of prime factors of all numbers are

Prime factors of 961 are 31 x 31

Prime factors of 357 are 3 x 7 x 17

Prime factors of 557 are 557

Prime factors of 869 are 11 x 79

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

Given numbers are 961, 357, 557, 869

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

Apply this formula for all numbers.

Step1:

LCM(961, 357) = 343077

GCD(961, 357) = ( 961 x 357 ) / 343077

= 961 / 357

= 961

Step2:

LCM(1, 557) = 557

GCD(1, 557) = ( 1 x 557 ) / 557

= 1 / 557

= 1

Step3:

LCM(1, 869) = 869

GCD(1, 869) = ( 1 x 869 ) / 869

= 1 / 869

= 1

So, Greatest Common Divisor of 961, 357, 557, 869 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 136, 206, 761, 478
• GCD of 211, 563, 693, 282
• GCD of 165, 856, 609, 766
• GCD of 445, 294, 683, 829
• GCD of 604, 113, 370, 980

Given numbers are 961, 357, 557, 869
The greatest common divisor of numbers 961, 357, 557, 869 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 357, 557, 869 is 1.

1. What is the GCD of 961, 357, 557, 869?

GCD of given numbers 961, 357, 557, 869 is 1

2. How to calculate the greatest common divisor of 961, 357, 557, 869?

We can find the highest common divisor of 961, 357, 557, 869 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 961, 357, 557, 869 i.e 1.

3. How can I use the GCD of 961, 357, 557, 869Calculator?

Out the numbers 961, 357, 557, 869 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.