GCD of 961, 204, 138, 958 Calculator

Given Input numbers are 961, 204, 138, 958

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 204 :

The positive integer divisors of 204 that completely divides 204 are.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 958 :

The positive integer divisors of 958 that completely divides 958 are.

1, 2, 479, 958

GCD of numbers is the greatest common divisor

So, the GCD (961, 204, 138, 958) = 1.

Given numbers are 961, 204, 138, 958

The list of prime factors of all numbers are

Prime factors of 961 are 31 x 31

Prime factors of 204 are 2 x 2 x 3 x 17

Prime factors of 138 are 2 x 3 x 23

Prime factors of 958 are 2 x 479

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

Given numbers are 961, 204, 138, 958

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

Apply this formula for all numbers.

Step1:

LCM(961, 204) = 196044

GCD(961, 204) = ( 961 x 204 ) / 196044

= 961 / 204

= 961

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

= 1 / 958

= 1

So, Greatest Common Divisor of 961, 204, 138, 958 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 268, 778, 428, 923
• GCD of 151, 204, 717, 969
• GCD of 105, 446, 972, 719
• GCD of 347, 792, 260, 973
• GCD of 675, 269, 437, 228

Given numbers are 961, 204, 138, 958
The greatest common divisor of numbers 961, 204, 138, 958 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 204, 138, 958 is 1.

1. What is the GCD of 961, 204, 138, 958?

GCD of given numbers 961, 204, 138, 958 is 1

2. How to calculate the greatest common divisor of 961, 204, 138, 958?

We can find the highest common divisor of 961, 204, 138, 958 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, 204, 138, 958 i.e 1.

3. How can I use the GCD of 961, 204, 138, 958Calculator?

Out the numbers 961, 204, 138, 958 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.