GCD of 821, 201, 18, 910 Calculator

Given Input numbers are 821, 201, 18, 910

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 201 :

The positive integer divisors of 201 that completely divides 201 are.

1, 3, 67, 201

Divisors of 18 :

The positive integer divisors of 18 that completely divides 18 are.

1, 2, 3, 6, 9, 18

Divisors of 910 :

The positive integer divisors of 910 that completely divides 910 are.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

GCD of numbers is the greatest common divisor

So, the GCD (821, 201, 18, 910) = 1.

Given numbers are 821, 201, 18, 910

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 201 are 3 x 67

Prime factors of 18 are 2 x 3 x 3

Prime factors of 910 are 2 x 5 x 7 x 13

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

Given numbers are 821, 201, 18, 910

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

Apply this formula for all numbers.

Step1:

LCM(821, 201) = 165021

GCD(821, 201) = ( 821 x 201 ) / 165021

= 821 / 201

= 821

Step2:

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

= 1 / 18

= 1

Step3:

LCM(1, 910) = 910

GCD(1, 910) = ( 1 x 910 ) / 910

= 1 / 910

= 1

So, Greatest Common Divisor of 821, 201, 18, 910 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 981, 171, 16, 592
• GCD of 267, 974, 86, 650
• GCD of 525, 200, 48, 892
• GCD of 817, 801, 44, 656
• GCD of 292, 819, 80, 594

Given numbers are 821, 201, 18, 910
The greatest common divisor of numbers 821, 201, 18, 910 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 201, 18, 910 is 1.

1. What is the GCD of 821, 201, 18, 910?

GCD of given numbers 821, 201, 18, 910 is 1

2. How to calculate the greatest common divisor of 821, 201, 18, 910?

We can find the highest common divisor of 821, 201, 18, 910 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 821, 201, 18, 910 i.e 1.

3. How can I use the GCD of 821, 201, 18, 910Calculator?

Out the numbers 821, 201, 18, 910 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.