GCD of 784, 122, 479, 355 Calculator

Given Input numbers are 784, 122, 479, 355

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

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 122 :

The positive integer divisors of 122 that completely divides 122 are.

1, 2, 61, 122

Divisors of 479 :

The positive integer divisors of 479 that completely divides 479 are.

1, 479

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

GCD of numbers is the greatest common divisor

So, the GCD (784, 122, 479, 355) = 1.

Given numbers are 784, 122, 479, 355

The list of prime factors of all numbers are

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

Prime factors of 122 are 2 x 61

Prime factors of 479 are 479

Prime factors of 355 are 5 x 71

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

Given numbers are 784, 122, 479, 355

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

Apply this formula for all numbers.

Step1:

LCM(784, 122) = 47824

GCD(784, 122) = ( 784 x 122 ) / 47824

= 784 / 122

= 784

Step2:

LCM(2, 479) = 958

GCD(2, 479) = ( 2 x 479 ) / 958

= 2 / 479

= 2

Step3:

LCM(1, 355) = 355

GCD(1, 355) = ( 1 x 355 ) / 355

= 1 / 355

= 1

So, Greatest Common Divisor of 784, 122, 479, 355 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 680, 255, 968, 289
• GCD of 625, 161, 582, 389
• GCD of 702, 823, 250, 577
• GCD of 206, 245, 376, 213
• GCD of 363, 460, 602, 634

Given numbers are 784, 122, 479, 355
The greatest common divisor of numbers 784, 122, 479, 355 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 784, 122, 479, 355 is 1.

1. What is the GCD of 784, 122, 479, 355?

GCD of given numbers 784, 122, 479, 355 is 1

2. How to calculate the greatest common divisor of 784, 122, 479, 355?

We can find the highest common divisor of 784, 122, 479, 355 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 784, 122, 479, 355 i.e 1.

3. How can I use the GCD of 784, 122, 479, 355Calculator?

Out the numbers 784, 122, 479, 355 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.