GCD of 136, 183, 989, 438 Calculator

Given Input numbers are 136, 183, 989, 438

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

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 183 :

The positive integer divisors of 183 that completely divides 183 are.

1, 3, 61, 183

Divisors of 989 :

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

1, 23, 43, 989

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

GCD of numbers is the greatest common divisor

So, the GCD (136, 183, 989, 438) = 1.

Given numbers are 136, 183, 989, 438

The list of prime factors of all numbers are

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 183 are 3 x 61

Prime factors of 989 are 23 x 43

Prime factors of 438 are 2 x 3 x 73

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

Given numbers are 136, 183, 989, 438

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

Apply this formula for all numbers.

Step1:

LCM(136, 183) = 24888

GCD(136, 183) = ( 136 x 183 ) / 24888

= 136 / 183

= 136

Step2:

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

= 1 / 989

= 1

Step3:

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

= 1 / 438

= 1

So, Greatest Common Divisor of 136, 183, 989, 438 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 228, 138, 651, 256
• GCD of 909, 943, 124, 635
• GCD of 729, 312, 843, 895
• GCD of 338, 554, 213, 451
• GCD of 546, 701, 879, 687

Given numbers are 136, 183, 989, 438
The greatest common divisor of numbers 136, 183, 989, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 136, 183, 989, 438 is 1.

1. What is the GCD of 136, 183, 989, 438?

GCD of given numbers 136, 183, 989, 438 is 1

2. How to calculate the greatest common divisor of 136, 183, 989, 438?

We can find the highest common divisor of 136, 183, 989, 438 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 136, 183, 989, 438 i.e 1.

3. How can I use the GCD of 136, 183, 989, 438Calculator?

Out the numbers 136, 183, 989, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.