GCD of 638, 348, 944, 955 Calculator

Given Input numbers are 638, 348, 944, 955

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

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 348 :

The positive integer divisors of 348 that completely divides 348 are.

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348

Divisors of 944 :

The positive integer divisors of 944 that completely divides 944 are.

1, 2, 4, 8, 16, 59, 118, 236, 472, 944

Divisors of 955 :

The positive integer divisors of 955 that completely divides 955 are.

1, 5, 191, 955

GCD of numbers is the greatest common divisor

So, the GCD (638, 348, 944, 955) = 1.

Given numbers are 638, 348, 944, 955

The list of prime factors of all numbers are

Prime factors of 638 are 2 x 11 x 29

Prime factors of 348 are 2 x 2 x 3 x 29

Prime factors of 944 are 2 x 2 x 2 x 2 x 59

Prime factors of 955 are 5 x 191

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

Given numbers are 638, 348, 944, 955

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

Apply this formula for all numbers.

Step1:

LCM(638, 348) = 3828

GCD(638, 348) = ( 638 x 348 ) / 3828

= 638 / 348

= 638

Step2:

LCM(58, 944) = 27376

GCD(58, 944) = ( 58 x 944 ) / 27376

= 58 / 944

= 58

Step3:

LCM(2, 955) = 1910

GCD(2, 955) = ( 2 x 955 ) / 1910

= 2 / 955

= 2

So, Greatest Common Divisor of 638, 348, 944, 955 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 325, 937, 831, 179
• GCD of 120, 300, 991, 526
• GCD of 172, 423, 218, 104
• GCD of 112, 369, 429, 666
• GCD of 248, 221, 936, 249

Given numbers are 638, 348, 944, 955
The greatest common divisor of numbers 638, 348, 944, 955 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 638, 348, 944, 955 is 1.

1. What is the GCD of 638, 348, 944, 955?

GCD of given numbers 638, 348, 944, 955 is 1

2. How to calculate the greatest common divisor of 638, 348, 944, 955?

We can find the highest common divisor of 638, 348, 944, 955 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 638, 348, 944, 955 i.e 1.

3. How can I use the GCD of 638, 348, 944, 955Calculator?

Out the numbers 638, 348, 944, 955 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.