GCD of 402, 477, 616, 664 Calculator

Given Input numbers are 402, 477, 616, 664

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 477 :

The positive integer divisors of 477 that completely divides 477 are.

1, 3, 9, 53, 159, 477

Divisors of 616 :

The positive integer divisors of 616 that completely divides 616 are.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

GCD of numbers is the greatest common divisor

So, the GCD (402, 477, 616, 664) = 1.

Given numbers are 402, 477, 616, 664

The list of prime factors of all numbers are

Prime factors of 402 are 2 x 3 x 67

Prime factors of 477 are 3 x 3 x 53

Prime factors of 616 are 2 x 2 x 2 x 7 x 11

Prime factors of 664 are 2 x 2 x 2 x 83

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

Given numbers are 402, 477, 616, 664

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

Apply this formula for all numbers.

Step1:

LCM(402, 477) = 63918

GCD(402, 477) = ( 402 x 477 ) / 63918

= 402 / 477

= 402

Step2:

LCM(3, 616) = 1848

GCD(3, 616) = ( 3 x 616 ) / 1848

= 3 / 616

= 3

Step3:

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

= 1 / 664

= 1

So, Greatest Common Divisor of 402, 477, 616, 664 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 791, 181, 744, 451
• GCD of 151, 212, 654, 122
• GCD of 686, 615, 122, 113
• GCD of 913, 911, 774, 676
• GCD of 455, 715, 285, 433

Given numbers are 402, 477, 616, 664
The greatest common divisor of numbers 402, 477, 616, 664 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 477, 616, 664 is 1.

1. What is the GCD of 402, 477, 616, 664?

GCD of given numbers 402, 477, 616, 664 is 1

2. How to calculate the greatest common divisor of 402, 477, 616, 664?

We can find the highest common divisor of 402, 477, 616, 664 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, 477, 616, 664 i.e 1.

3. How can I use the GCD of 402, 477, 616, 664Calculator?

Out the numbers 402, 477, 616, 664 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.