GCD of 797, 891, 989, 971 Calculator

Given Input numbers are 797, 891, 989, 971

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

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 891 :

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

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 971 :

The positive integer divisors of 971 that completely divides 971 are.

1, 971

GCD of numbers is the greatest common divisor

So, the GCD (797, 891, 989, 971) = 1.

Given numbers are 797, 891, 989, 971

The list of prime factors of all numbers are

Prime factors of 797 are 797

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

Prime factors of 989 are 23 x 43

Prime factors of 971 are 971

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

Given numbers are 797, 891, 989, 971

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

Apply this formula for all numbers.

Step1:

LCM(797, 891) = 710127

GCD(797, 891) = ( 797 x 891 ) / 710127

= 797 / 891

= 797

Step2:

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

= 1 / 989

= 1

Step3:

LCM(1, 971) = 971

GCD(1, 971) = ( 1 x 971 ) / 971

= 1 / 971

= 1

So, Greatest Common Divisor of 797, 891, 989, 971 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 490, 544, 132, 253
• GCD of 839, 142, 237, 384
• GCD of 881, 288, 159, 897
• GCD of 273, 637, 316, 804
• GCD of 532, 945, 817, 638

Given numbers are 797, 891, 989, 971
The greatest common divisor of numbers 797, 891, 989, 971 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 797, 891, 989, 971 is 1.

1. What is the GCD of 797, 891, 989, 971?

GCD of given numbers 797, 891, 989, 971 is 1

2. How to calculate the greatest common divisor of 797, 891, 989, 971?

We can find the highest common divisor of 797, 891, 989, 971 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 797, 891, 989, 971 i.e 1.

3. How can I use the GCD of 797, 891, 989, 971Calculator?

Out the numbers 797, 891, 989, 971 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.