GCD of 131, 281, 661, 891 Calculator

Given Input numbers are 131, 281, 661, 891

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

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 281 :

The positive integer divisors of 281 that completely divides 281 are.

1, 281

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

Divisors of 891 :

The positive integer divisors of 891 that completely divides 891 are.

1, 3, 9, 11, 27, 33, 81, 99, 297, 891

GCD of numbers is the greatest common divisor

So, the GCD (131, 281, 661, 891) = 1.

Given numbers are 131, 281, 661, 891

The list of prime factors of all numbers are

Prime factors of 131 are 131

Prime factors of 281 are 281

Prime factors of 661 are 661

Prime factors of 891 are 3 x 3 x 3 x 3 x 11

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

Given numbers are 131, 281, 661, 891

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

Apply this formula for all numbers.

Step1:

LCM(131, 281) = 36811

GCD(131, 281) = ( 131 x 281 ) / 36811

= 131 / 281

= 131

Step2:

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

= 1 / 661

= 1

Step3:

LCM(1, 891) = 891

GCD(1, 891) = ( 1 x 891 ) / 891

= 1 / 891

= 1

So, Greatest Common Divisor of 131, 281, 661, 891 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 251, 905, 551, 881
• GCD of 471, 245, 489, 465
• GCD of 638, 755, 422, 843
• GCD of 311, 897, 392, 873
• GCD of 690, 796, 982, 967

Given numbers are 131, 281, 661, 891
The greatest common divisor of numbers 131, 281, 661, 891 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 131, 281, 661, 891 is 1.

1. What is the GCD of 131, 281, 661, 891?

GCD of given numbers 131, 281, 661, 891 is 1

2. How to calculate the greatest common divisor of 131, 281, 661, 891?

We can find the highest common divisor of 131, 281, 661, 891 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 131, 281, 661, 891 i.e 1.

3. How can I use the GCD of 131, 281, 661, 891Calculator?

Out the numbers 131, 281, 661, 891 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.