GCD of 513, 406, 977, 388 Calculator

Given Input numbers are 513, 406, 977, 388

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

Divisors of 513 :

The positive integer divisors of 513 that completely divides 513 are.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 406 :

The positive integer divisors of 406 that completely divides 406 are.

1, 2, 7, 14, 29, 58, 203, 406

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

GCD of numbers is the greatest common divisor

So, the GCD (513, 406, 977, 388) = 1.

Given numbers are 513, 406, 977, 388

The list of prime factors of all numbers are

Prime factors of 513 are 3 x 3 x 3 x 19

Prime factors of 406 are 2 x 7 x 29

Prime factors of 977 are 977

Prime factors of 388 are 2 x 2 x 97

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

Given numbers are 513, 406, 977, 388

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

Apply this formula for all numbers.

Step1:

LCM(513, 406) = 208278

GCD(513, 406) = ( 513 x 406 ) / 208278

= 513 / 406

= 513

Step2:

LCM(1, 977) = 977

GCD(1, 977) = ( 1 x 977 ) / 977

= 1 / 977

= 1

Step3:

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

= 1 / 388

= 1

So, Greatest Common Divisor of 513, 406, 977, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 987, 407, 696, 424
• GCD of 370, 898, 280, 336
• GCD of 187, 570, 786, 836
• GCD of 580, 290, 507, 727
• GCD of 906, 511, 607, 301

Given numbers are 513, 406, 977, 388
The greatest common divisor of numbers 513, 406, 977, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 513, 406, 977, 388 is 1.

1. What is the GCD of 513, 406, 977, 388?

GCD of given numbers 513, 406, 977, 388 is 1

2. How to calculate the greatest common divisor of 513, 406, 977, 388?

We can find the highest common divisor of 513, 406, 977, 388 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 513, 406, 977, 388 i.e 1.

3. How can I use the GCD of 513, 406, 977, 388Calculator?

Out the numbers 513, 406, 977, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.