GCD of 400, 663, 906, 672 Calculator

Given Input numbers are 400, 663, 906, 672

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 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 906 :

The positive integer divisors of 906 that completely divides 906 are.

1, 2, 3, 6, 151, 302, 453, 906

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

GCD of numbers is the greatest common divisor

So, the GCD (400, 663, 906, 672) = 1.

Given numbers are 400, 663, 906, 672

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 663 are 3 x 13 x 17

Prime factors of 906 are 2 x 3 x 151

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 400, 663, 906, 672

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

Apply this formula for all numbers.

Step1:

LCM(400, 663) = 265200

GCD(400, 663) = ( 400 x 663 ) / 265200

= 400 / 663

= 400

Step2:

LCM(1, 906) = 906

GCD(1, 906) = ( 1 x 906 ) / 906

= 1 / 906

= 1

Step3:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

So, Greatest Common Divisor of 400, 663, 906, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 655, 650, 954, 819
• GCD of 803, 874, 466, 412
• GCD of 826, 866, 107, 604
• GCD of 921, 140, 533, 409
• GCD of 804, 563, 107, 590

Given numbers are 400, 663, 906, 672
The greatest common divisor of numbers 400, 663, 906, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 663, 906, 672 is 1.

1. What is the GCD of 400, 663, 906, 672?

GCD of given numbers 400, 663, 906, 672 is 1

2. How to calculate the greatest common divisor of 400, 663, 906, 672?

We can find the highest common divisor of 400, 663, 906, 672 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, 663, 906, 672 i.e 1.

3. How can I use the GCD of 400, 663, 906, 672Calculator?

Out the numbers 400, 663, 906, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.