GCD of 858, 924, 490, 985 Calculator

Given Input numbers are 858, 924, 490, 985

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

Divisors of 858 :

The positive integer divisors of 858 that completely divides 858 are.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 924 :

The positive integer divisors of 924 that completely divides 924 are.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

Divisors of 490 :

The positive integer divisors of 490 that completely divides 490 are.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 985 :

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

1, 5, 197, 985

GCD of numbers is the greatest common divisor

So, the GCD (858, 924, 490, 985) = 1.

Given numbers are 858, 924, 490, 985

The list of prime factors of all numbers are

Prime factors of 858 are 2 x 3 x 11 x 13

Prime factors of 924 are 2 x 2 x 3 x 7 x 11

Prime factors of 490 are 2 x 5 x 7 x 7

Prime factors of 985 are 5 x 197

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

Given numbers are 858, 924, 490, 985

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

Apply this formula for all numbers.

Step1:

LCM(858, 924) = 12012

GCD(858, 924) = ( 858 x 924 ) / 12012

= 858 / 924

= 858

Step2:

LCM(66, 490) = 16170

GCD(66, 490) = ( 66 x 490 ) / 16170

= 66 / 490

= 66

Step3:

LCM(2, 985) = 1970

GCD(2, 985) = ( 2 x 985 ) / 1970

= 2 / 985

= 2

So, Greatest Common Divisor of 858, 924, 490, 985 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 313, 298, 424, 769
• GCD of 944, 210, 447, 331
• GCD of 917, 601, 649, 299
• GCD of 342, 913, 863, 192
• GCD of 133, 583, 315, 439

Given numbers are 858, 924, 490, 985
The greatest common divisor of numbers 858, 924, 490, 985 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 858, 924, 490, 985 is 1.

1. What is the GCD of 858, 924, 490, 985?

GCD of given numbers 858, 924, 490, 985 is 1

2. How to calculate the greatest common divisor of 858, 924, 490, 985?

We can find the highest common divisor of 858, 924, 490, 985 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 858, 924, 490, 985 i.e 1.

3. How can I use the GCD of 858, 924, 490, 985Calculator?

Out the numbers 858, 924, 490, 985 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.