GCD of 428, 698, 779, 316 Calculator

Given Input numbers are 428, 698, 779, 316

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

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 698 :

The positive integer divisors of 698 that completely divides 698 are.

1, 2, 349, 698

Divisors of 779 :

The positive integer divisors of 779 that completely divides 779 are.

1, 19, 41, 779

Divisors of 316 :

The positive integer divisors of 316 that completely divides 316 are.

1, 2, 4, 79, 158, 316

GCD of numbers is the greatest common divisor

So, the GCD (428, 698, 779, 316) = 1.

Given numbers are 428, 698, 779, 316

The list of prime factors of all numbers are

Prime factors of 428 are 2 x 2 x 107

Prime factors of 698 are 2 x 349

Prime factors of 779 are 19 x 41

Prime factors of 316 are 2 x 2 x 79

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

Given numbers are 428, 698, 779, 316

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

Apply this formula for all numbers.

Step1:

LCM(428, 698) = 149372

GCD(428, 698) = ( 428 x 698 ) / 149372

= 428 / 698

= 428

Step2:

LCM(2, 779) = 1558

GCD(2, 779) = ( 2 x 779 ) / 1558

= 2 / 779

= 2

Step3:

LCM(1, 316) = 316

GCD(1, 316) = ( 1 x 316 ) / 316

= 1 / 316

= 1

So, Greatest Common Divisor of 428, 698, 779, 316 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 144, 258, 316, 194
• GCD of 616, 169, 212, 731
• GCD of 526, 575, 116, 550
• GCD of 328, 455, 678, 644
• GCD of 689, 828, 747, 265

Given numbers are 428, 698, 779, 316
The greatest common divisor of numbers 428, 698, 779, 316 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 698, 779, 316 is 1.

1. What is the GCD of 428, 698, 779, 316?

GCD of given numbers 428, 698, 779, 316 is 1

2. How to calculate the greatest common divisor of 428, 698, 779, 316?

We can find the highest common divisor of 428, 698, 779, 316 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 428, 698, 779, 316 i.e 1.

3. How can I use the GCD of 428, 698, 779, 316Calculator?

Out the numbers 428, 698, 779, 316 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.