GCD of 156, 288, 631, 381 Calculator

Given Input numbers are 156, 288, 631, 381

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

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 288 :

The positive integer divisors of 288 that completely divides 288 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

GCD of numbers is the greatest common divisor

So, the GCD (156, 288, 631, 381) = 1.

Given numbers are 156, 288, 631, 381

The list of prime factors of all numbers are

Prime factors of 156 are 2 x 2 x 3 x 13

Prime factors of 288 are 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 631 are 631

Prime factors of 381 are 3 x 127

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

Given numbers are 156, 288, 631, 381

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

Apply this formula for all numbers.

Step1:

LCM(156, 288) = 3744

GCD(156, 288) = ( 156 x 288 ) / 3744

= 156 / 288

= 156

Step2:

LCM(12, 631) = 7572

GCD(12, 631) = ( 12 x 631 ) / 7572

= 12 / 631

= 12

Step3:

LCM(1, 381) = 381

GCD(1, 381) = ( 1 x 381 ) / 381

= 1 / 381

= 1

So, Greatest Common Divisor of 156, 288, 631, 381 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 948, 423, 948, 797
• GCD of 616, 517, 594, 390
• GCD of 228, 142, 676, 977
• GCD of 956, 228, 401, 517
• GCD of 271, 805, 931, 795

Given numbers are 156, 288, 631, 381
The greatest common divisor of numbers 156, 288, 631, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 288, 631, 381 is 1.

1. What is the GCD of 156, 288, 631, 381?

GCD of given numbers 156, 288, 631, 381 is 1

2. How to calculate the greatest common divisor of 156, 288, 631, 381?

We can find the highest common divisor of 156, 288, 631, 381 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 156, 288, 631, 381 i.e 1.

3. How can I use the GCD of 156, 288, 631, 381Calculator?

Out the numbers 156, 288, 631, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.