GCD of 989, 958, 585, 189 Calculator

Given Input numbers are 989, 958, 585, 189

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 958 :

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

1, 2, 479, 958

Divisors of 585 :

The positive integer divisors of 585 that completely divides 585 are.

1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

GCD of numbers is the greatest common divisor

So, the GCD (989, 958, 585, 189) = 1.

Given numbers are 989, 958, 585, 189

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 958 are 2 x 479

Prime factors of 585 are 3 x 3 x 5 x 13

Prime factors of 189 are 3 x 3 x 3 x 7

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

Given numbers are 989, 958, 585, 189

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

Apply this formula for all numbers.

Step1:

LCM(989, 958) = 947462

GCD(989, 958) = ( 989 x 958 ) / 947462

= 989 / 958

= 989

Step2:

LCM(1, 585) = 585

GCD(1, 585) = ( 1 x 585 ) / 585

= 1 / 585

= 1

Step3:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

So, Greatest Common Divisor of 989, 958, 585, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 269, 894, 377, 228
• GCD of 277, 571, 120, 780
• GCD of 137, 902, 186, 435
• GCD of 814, 896, 539, 436
• GCD of 521, 738, 799, 414

Given numbers are 989, 958, 585, 189
The greatest common divisor of numbers 989, 958, 585, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 958, 585, 189 is 1.

1. What is the GCD of 989, 958, 585, 189?

GCD of given numbers 989, 958, 585, 189 is 1

2. How to calculate the greatest common divisor of 989, 958, 585, 189?

We can find the highest common divisor of 989, 958, 585, 189 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 989, 958, 585, 189 i.e 1.

3. How can I use the GCD of 989, 958, 585, 189Calculator?

Out the numbers 989, 958, 585, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.