GCD of 991, 784, 598, 385 Calculator

Given Input numbers are 991, 784, 598, 385

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 784 :

The positive integer divisors of 784 that completely divides 784 are.

1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

Divisors of 598 :

The positive integer divisors of 598 that completely divides 598 are.

1, 2, 13, 23, 26, 46, 299, 598

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

GCD of numbers is the greatest common divisor

So, the GCD (991, 784, 598, 385) = 1.

Given numbers are 991, 784, 598, 385

The list of prime factors of all numbers are

Prime factors of 991 are 991

Prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7

Prime factors of 598 are 2 x 13 x 23

Prime factors of 385 are 5 x 7 x 11

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

Given numbers are 991, 784, 598, 385

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

Apply this formula for all numbers.

Step1:

LCM(991, 784) = 776944

GCD(991, 784) = ( 991 x 784 ) / 776944

= 991 / 784

= 991

Step2:

LCM(1, 598) = 598

GCD(1, 598) = ( 1 x 598 ) / 598

= 1 / 598

= 1

Step3:

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

= 1 / 385

= 1

So, Greatest Common Divisor of 991, 784, 598, 385 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 821, 698, 531, 676
• GCD of 207, 689, 731, 890
• GCD of 213, 925, 732, 287
• GCD of 754, 316, 842, 928
• GCD of 737, 264, 418, 280

Given numbers are 991, 784, 598, 385
The greatest common divisor of numbers 991, 784, 598, 385 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 784, 598, 385 is 1.

1. What is the GCD of 991, 784, 598, 385?

GCD of given numbers 991, 784, 598, 385 is 1

2. How to calculate the greatest common divisor of 991, 784, 598, 385?

We can find the highest common divisor of 991, 784, 598, 385 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, 784, 598, 385 i.e 1.

3. How can I use the GCD of 991, 784, 598, 385Calculator?

Out the numbers 991, 784, 598, 385 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.