GCD of 442, 861, 90, 271 Calculator

Given Input numbers are 442, 861, 90, 271

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 90 :

The positive integer divisors of 90 that completely divides 90 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 271 :

The positive integer divisors of 271 that completely divides 271 are.

1, 271

GCD of numbers is the greatest common divisor

So, the GCD (442, 861, 90, 271) = 1.

Given numbers are 442, 861, 90, 271

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 861 are 3 x 7 x 41

Prime factors of 90 are 2 x 3 x 3 x 5

Prime factors of 271 are 271

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

Given numbers are 442, 861, 90, 271

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

Apply this formula for all numbers.

Step1:

LCM(442, 861) = 380562

GCD(442, 861) = ( 442 x 861 ) / 380562

= 442 / 861

= 442

Step2:

LCM(1, 90) = 90

GCD(1, 90) = ( 1 x 90 ) / 90

= 1 / 90

= 1

Step3:

LCM(1, 271) = 271

GCD(1, 271) = ( 1 x 271 ) / 271

= 1 / 271

= 1

So, Greatest Common Divisor of 442, 861, 90, 271 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 654, 64, 820
• GCD of 646, 197, 96, 875
• GCD of 817, 289, 37, 134
• GCD of 230, 352, 51, 188
• GCD of 706, 827, 32, 762

Given numbers are 442, 861, 90, 271
The greatest common divisor of numbers 442, 861, 90, 271 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 861, 90, 271 is 1.

1. What is the GCD of 442, 861, 90, 271?

GCD of given numbers 442, 861, 90, 271 is 1

2. How to calculate the greatest common divisor of 442, 861, 90, 271?

We can find the highest common divisor of 442, 861, 90, 271 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 442, 861, 90, 271 i.e 1.

3. How can I use the GCD of 442, 861, 90, 271Calculator?

Out the numbers 442, 861, 90, 271 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.