GCD of 991, 931, 872, 462 Calculator

Given Input numbers are 991, 931, 872, 462

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

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

Divisors of 931 :

The positive integer divisors of 931 that completely divides 931 are.

1, 7, 19, 49, 133, 931

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 462 :

The positive integer divisors of 462 that completely divides 462 are.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

GCD of numbers is the greatest common divisor

So, the GCD (991, 931, 872, 462) = 1.

Given numbers are 991, 931, 872, 462

The list of prime factors of all numbers are

Prime factors of 991 are 991

Prime factors of 931 are 7 x 7 x 19

Prime factors of 872 are 2 x 2 x 2 x 109

Prime factors of 462 are 2 x 3 x 7 x 11

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

Given numbers are 991, 931, 872, 462

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

Apply this formula for all numbers.

Step1:

LCM(991, 931) = 922621

GCD(991, 931) = ( 991 x 931 ) / 922621

= 991 / 931

= 991

Step2:

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

= 1 / 872

= 1

Step3:

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

= 1 / 462

= 1

So, Greatest Common Divisor of 991, 931, 872, 462 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 736, 640, 890, 666
• GCD of 787, 428, 245, 932
• GCD of 564, 972, 809, 300
• GCD of 373, 338, 863, 633
• GCD of 745, 616, 861, 167

Given numbers are 991, 931, 872, 462
The greatest common divisor of numbers 991, 931, 872, 462 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 931, 872, 462 is 1.

1. What is the GCD of 991, 931, 872, 462?

GCD of given numbers 991, 931, 872, 462 is 1

2. How to calculate the greatest common divisor of 991, 931, 872, 462?

We can find the highest common divisor of 991, 931, 872, 462 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 991, 931, 872, 462 i.e 1.

3. How can I use the GCD of 991, 931, 872, 462Calculator?

Out the numbers 991, 931, 872, 462 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.