GCD of 402, 465, 538, 631 Calculator

Given Input numbers are 402, 465, 538, 631

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

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 465 :

The positive integer divisors of 465 that completely divides 465 are.

1, 3, 5, 15, 31, 93, 155, 465

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

Divisors of 631 :

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

1, 631

GCD of numbers is the greatest common divisor

So, the GCD (402, 465, 538, 631) = 1.

Given numbers are 402, 465, 538, 631

The list of prime factors of all numbers are

Prime factors of 402 are 2 x 3 x 67

Prime factors of 465 are 3 x 5 x 31

Prime factors of 538 are 2 x 269

Prime factors of 631 are 631

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

Given numbers are 402, 465, 538, 631

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

Apply this formula for all numbers.

Step1:

LCM(402, 465) = 62310

GCD(402, 465) = ( 402 x 465 ) / 62310

= 402 / 465

= 402

Step2:

LCM(3, 538) = 1614

GCD(3, 538) = ( 3 x 538 ) / 1614

= 3 / 538

= 3

Step3:

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

= 1 / 631

= 1

So, Greatest Common Divisor of 402, 465, 538, 631 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 242, 798, 824, 238
• GCD of 658, 957, 234, 302
• GCD of 628, 321, 513, 100
• GCD of 733, 930, 861, 616
• GCD of 193, 186, 454, 967

Given numbers are 402, 465, 538, 631
The greatest common divisor of numbers 402, 465, 538, 631 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 465, 538, 631 is 1.

1. What is the GCD of 402, 465, 538, 631?

GCD of given numbers 402, 465, 538, 631 is 1

2. How to calculate the greatest common divisor of 402, 465, 538, 631?

We can find the highest common divisor of 402, 465, 538, 631 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 402, 465, 538, 631 i.e 1.

3. How can I use the GCD of 402, 465, 538, 631Calculator?

Out the numbers 402, 465, 538, 631 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.