GCD of 400, 633, 638, 965 Calculator

Given Input numbers are 400, 633, 638, 965

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

Divisors of 400 :

The positive integer divisors of 400 that completely divides 400 are.

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

Divisors of 633 :

The positive integer divisors of 633 that completely divides 633 are.

1, 3, 211, 633

Divisors of 638 :

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

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

Divisors of 965 :

The positive integer divisors of 965 that completely divides 965 are.

1, 5, 193, 965

GCD of numbers is the greatest common divisor

So, the GCD (400, 633, 638, 965) = 1.

Given numbers are 400, 633, 638, 965

The list of prime factors of all numbers are

Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5

Prime factors of 633 are 3 x 211

Prime factors of 638 are 2 x 11 x 29

Prime factors of 965 are 5 x 193

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

Given numbers are 400, 633, 638, 965

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

Apply this formula for all numbers.

Step1:

LCM(400, 633) = 253200

GCD(400, 633) = ( 400 x 633 ) / 253200

= 400 / 633

= 400

Step2:

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

= 1 / 638

= 1

Step3:

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

= 1 / 965

= 1

So, Greatest Common Divisor of 400, 633, 638, 965 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 280, 717, 999, 555
• GCD of 379, 541, 266, 100
• GCD of 599, 652, 465, 451
• GCD of 734, 363, 746, 652
• GCD of 136, 986, 169, 317

Given numbers are 400, 633, 638, 965
The greatest common divisor of numbers 400, 633, 638, 965 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 633, 638, 965 is 1.

1. What is the GCD of 400, 633, 638, 965?

GCD of given numbers 400, 633, 638, 965 is 1

2. How to calculate the greatest common divisor of 400, 633, 638, 965?

We can find the highest common divisor of 400, 633, 638, 965 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 400, 633, 638, 965 i.e 1.

3. How can I use the GCD of 400, 633, 638, 965Calculator?

Out the numbers 400, 633, 638, 965 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.