GCD of 140, 250, 486, 855 Calculator

Given Input numbers are 140, 250, 486, 855

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

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 250 :

The positive integer divisors of 250 that completely divides 250 are.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 486 :

The positive integer divisors of 486 that completely divides 486 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

GCD of numbers is the greatest common divisor

So, the GCD (140, 250, 486, 855) = 1.

Given numbers are 140, 250, 486, 855

The list of prime factors of all numbers are

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 250 are 2 x 5 x 5 x 5

Prime factors of 486 are 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 855 are 3 x 3 x 5 x 19

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

Given numbers are 140, 250, 486, 855

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

Apply this formula for all numbers.

Step1:

LCM(140, 250) = 3500

GCD(140, 250) = ( 140 x 250 ) / 3500

= 140 / 250

= 140

Step2:

LCM(10, 486) = 2430

GCD(10, 486) = ( 10 x 486 ) / 2430

= 10 / 486

= 10

Step3:

LCM(2, 855) = 1710

GCD(2, 855) = ( 2 x 855 ) / 1710

= 2 / 855

= 2

So, Greatest Common Divisor of 140, 250, 486, 855 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 969, 303, 923, 526
• GCD of 728, 183, 429, 729
• GCD of 825, 391, 299, 498
• GCD of 859, 272, 385, 311
• GCD of 122, 749, 113, 435

Given numbers are 140, 250, 486, 855
The greatest common divisor of numbers 140, 250, 486, 855 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 250, 486, 855 is 1.

1. What is the GCD of 140, 250, 486, 855?

GCD of given numbers 140, 250, 486, 855 is 1

2. How to calculate the greatest common divisor of 140, 250, 486, 855?

We can find the highest common divisor of 140, 250, 486, 855 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 140, 250, 486, 855 i.e 1.

3. How can I use the GCD of 140, 250, 486, 855Calculator?

Out the numbers 140, 250, 486, 855 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.