GCD of 618, 634, 529, 400 Calculator

Given Input numbers are 618, 634, 529, 400

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

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 634 :

The positive integer divisors of 634 that completely divides 634 are.

1, 2, 317, 634

Divisors of 529 :

The positive integer divisors of 529 that completely divides 529 are.

1, 23, 529

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

GCD of numbers is the greatest common divisor

So, the GCD (618, 634, 529, 400) = 1.

Given numbers are 618, 634, 529, 400

The list of prime factors of all numbers are

Prime factors of 618 are 2 x 3 x 103

Prime factors of 634 are 2 x 317

Prime factors of 529 are 23 x 23

Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5

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

Given numbers are 618, 634, 529, 400

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

Apply this formula for all numbers.

Step1:

LCM(618, 634) = 195906

GCD(618, 634) = ( 618 x 634 ) / 195906

= 618 / 634

= 618

Step2:

LCM(2, 529) = 1058

GCD(2, 529) = ( 2 x 529 ) / 1058

= 2 / 529

= 2

Step3:

LCM(1, 400) = 400

GCD(1, 400) = ( 1 x 400 ) / 400

= 1 / 400

= 1

So, Greatest Common Divisor of 618, 634, 529, 400 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 253, 924, 153, 641
• GCD of 810, 614, 159, 332
• GCD of 319, 147, 991, 633
• GCD of 660, 369, 289, 661
• GCD of 481, 781, 825, 148

Given numbers are 618, 634, 529, 400
The greatest common divisor of numbers 618, 634, 529, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 618, 634, 529, 400 is 1.

1. What is the GCD of 618, 634, 529, 400?

GCD of given numbers 618, 634, 529, 400 is 1

2. How to calculate the greatest common divisor of 618, 634, 529, 400?

We can find the highest common divisor of 618, 634, 529, 400 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 618, 634, 529, 400 i.e 1.

3. How can I use the GCD of 618, 634, 529, 400Calculator?

Out the numbers 618, 634, 529, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.