GCD of 400, 108, 965, 155 Calculator

Given Input numbers are 400, 108, 965, 155

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 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 965 :

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

1, 5, 193, 965

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

GCD of numbers is the greatest common divisor

So, the GCD (400, 108, 965, 155) = 1.

Given numbers are 400, 108, 965, 155

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 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 965 are 5 x 193

Prime factors of 155 are 5 x 31

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

Given numbers are 400, 108, 965, 155

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

Apply this formula for all numbers.

Step1:

LCM(400, 108) = 10800

GCD(400, 108) = ( 400 x 108 ) / 10800

= 400 / 108

= 400

Step2:

LCM(4, 965) = 3860

GCD(4, 965) = ( 4 x 965 ) / 3860

= 4 / 965

= 4

Step3:

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

= 1 / 155

= 1

So, Greatest Common Divisor of 400, 108, 965, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 879, 228, 867, 290
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Given numbers are 400, 108, 965, 155
The greatest common divisor of numbers 400, 108, 965, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 400, 108, 965, 155 is 1.

1. What is the GCD of 400, 108, 965, 155?

GCD of given numbers 400, 108, 965, 155 is 1

2. How to calculate the greatest common divisor of 400, 108, 965, 155?

We can find the highest common divisor of 400, 108, 965, 155 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, 108, 965, 155 i.e 1.

3. How can I use the GCD of 400, 108, 965, 155Calculator?

Out the numbers 400, 108, 965, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.