GCD of 991, 399, 471, 364 Calculator

Given Input numbers are 991, 399, 471, 364

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 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

Divisors of 364 :

The positive integer divisors of 364 that completely divides 364 are.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

GCD of numbers is the greatest common divisor

So, the GCD (991, 399, 471, 364) = 1.

Given numbers are 991, 399, 471, 364

The list of prime factors of all numbers are

Prime factors of 991 are 991

Prime factors of 399 are 3 x 7 x 19

Prime factors of 471 are 3 x 157

Prime factors of 364 are 2 x 2 x 7 x 13

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

Given numbers are 991, 399, 471, 364

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

Apply this formula for all numbers.

Step1:

LCM(991, 399) = 395409

GCD(991, 399) = ( 991 x 399 ) / 395409

= 991 / 399

= 991

Step2:

LCM(1, 471) = 471

GCD(1, 471) = ( 1 x 471 ) / 471

= 1 / 471

= 1

Step3:

LCM(1, 364) = 364

GCD(1, 364) = ( 1 x 364 ) / 364

= 1 / 364

= 1

So, Greatest Common Divisor of 991, 399, 471, 364 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 562, 352, 360, 422
• GCD of 960, 356, 206, 899
• GCD of 727, 863, 359, 268
• GCD of 734, 526, 900, 501
• GCD of 133, 740, 771, 212

Given numbers are 991, 399, 471, 364
The greatest common divisor of numbers 991, 399, 471, 364 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 399, 471, 364 is 1.

1. What is the GCD of 991, 399, 471, 364?

GCD of given numbers 991, 399, 471, 364 is 1

2. How to calculate the greatest common divisor of 991, 399, 471, 364?

We can find the highest common divisor of 991, 399, 471, 364 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, 399, 471, 364 i.e 1.

3. How can I use the GCD of 991, 399, 471, 364Calculator?

Out the numbers 991, 399, 471, 364 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.