GCD of 985, 200, 357, 810 Calculator

Given Input numbers are 985, 200, 357, 810

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

Divisors of 985 :

The positive integer divisors of 985 that completely divides 985 are.

1, 5, 197, 985

Divisors of 200 :

The positive integer divisors of 200 that completely divides 200 are.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 810 :

The positive integer divisors of 810 that completely divides 810 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

GCD of numbers is the greatest common divisor

So, the GCD (985, 200, 357, 810) = 1.

Given numbers are 985, 200, 357, 810

The list of prime factors of all numbers are

Prime factors of 985 are 5 x 197

Prime factors of 200 are 2 x 2 x 2 x 5 x 5

Prime factors of 357 are 3 x 7 x 17

Prime factors of 810 are 2 x 3 x 3 x 3 x 3 x 5

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

Given numbers are 985, 200, 357, 810

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

Apply this formula for all numbers.

Step1:

LCM(985, 200) = 39400

GCD(985, 200) = ( 985 x 200 ) / 39400

= 985 / 200

= 985

Step2:

LCM(5, 357) = 1785

GCD(5, 357) = ( 5 x 357 ) / 1785

= 5 / 357

= 5

Step3:

LCM(1, 810) = 810

GCD(1, 810) = ( 1 x 810 ) / 810

= 1 / 810

= 1

So, Greatest Common Divisor of 985, 200, 357, 810 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 378, 933, 241, 967
• GCD of 676, 694, 360, 752
• GCD of 397, 483, 445, 791
• GCD of 248, 784, 339, 523
• GCD of 869, 942, 958, 437

Given numbers are 985, 200, 357, 810
The greatest common divisor of numbers 985, 200, 357, 810 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 985, 200, 357, 810 is 1.

1. What is the GCD of 985, 200, 357, 810?

GCD of given numbers 985, 200, 357, 810 is 1

2. How to calculate the greatest common divisor of 985, 200, 357, 810?

We can find the highest common divisor of 985, 200, 357, 810 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 985, 200, 357, 810 i.e 1.

3. How can I use the GCD of 985, 200, 357, 810Calculator?

Out the numbers 985, 200, 357, 810 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.