GCD of 779, 354, 138, 231 Calculator

Given Input numbers are 779, 354, 138, 231

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

Divisors of 779 :

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

1, 19, 41, 779

Divisors of 354 :

The positive integer divisors of 354 that completely divides 354 are.

1, 2, 3, 6, 59, 118, 177, 354

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

GCD of numbers is the greatest common divisor

So, the GCD (779, 354, 138, 231) = 1.

Given numbers are 779, 354, 138, 231

The list of prime factors of all numbers are

Prime factors of 779 are 19 x 41

Prime factors of 354 are 2 x 3 x 59

Prime factors of 138 are 2 x 3 x 23

Prime factors of 231 are 3 x 7 x 11

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

Given numbers are 779, 354, 138, 231

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

Apply this formula for all numbers.

Step1:

LCM(779, 354) = 275766

GCD(779, 354) = ( 779 x 354 ) / 275766

= 779 / 354

= 779

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

= 1 / 231

= 1

So, Greatest Common Divisor of 779, 354, 138, 231 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 366, 160, 966, 273
• GCD of 653, 341, 619, 916
• GCD of 389, 687, 127, 607
• GCD of 991, 237, 922, 982
• GCD of 851, 485, 410, 447

Given numbers are 779, 354, 138, 231
The greatest common divisor of numbers 779, 354, 138, 231 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 779, 354, 138, 231 is 1.

1. What is the GCD of 779, 354, 138, 231?

GCD of given numbers 779, 354, 138, 231 is 1

2. How to calculate the greatest common divisor of 779, 354, 138, 231?

We can find the highest common divisor of 779, 354, 138, 231 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 779, 354, 138, 231 i.e 1.

3. How can I use the GCD of 779, 354, 138, 231Calculator?

Out the numbers 779, 354, 138, 231 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.