GCD of 953, 209, 138, 558 Calculator

Given Input numbers are 953, 209, 138, 558

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

Divisors of 953 :

The positive integer divisors of 953 that completely divides 953 are.

1, 953

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 138 :

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

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

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

GCD of numbers is the greatest common divisor

So, the GCD (953, 209, 138, 558) = 1.

Given numbers are 953, 209, 138, 558

The list of prime factors of all numbers are

Prime factors of 953 are 953

Prime factors of 209 are 11 x 19

Prime factors of 138 are 2 x 3 x 23

Prime factors of 558 are 2 x 3 x 3 x 31

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

Given numbers are 953, 209, 138, 558

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

Apply this formula for all numbers.

Step1:

LCM(953, 209) = 199177

GCD(953, 209) = ( 953 x 209 ) / 199177

= 953 / 209

= 953

Step2:

LCM(1, 138) = 138

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

= 1 / 138

= 1

Step3:

LCM(1, 558) = 558

GCD(1, 558) = ( 1 x 558 ) / 558

= 1 / 558

= 1

So, Greatest Common Divisor of 953, 209, 138, 558 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 174, 191, 885, 990
• GCD of 639, 825, 395, 503
• GCD of 651, 400, 845, 657
• GCD of 958, 615, 594, 144
• GCD of 221, 834, 809, 564

Given numbers are 953, 209, 138, 558
The greatest common divisor of numbers 953, 209, 138, 558 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 953, 209, 138, 558 is 1.

1. What is the GCD of 953, 209, 138, 558?

GCD of given numbers 953, 209, 138, 558 is 1

2. How to calculate the greatest common divisor of 953, 209, 138, 558?

We can find the highest common divisor of 953, 209, 138, 558 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 953, 209, 138, 558 i.e 1.

3. How can I use the GCD of 953, 209, 138, 558Calculator?

Out the numbers 953, 209, 138, 558 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.