GCD of 121, 428, 854 Calculator

Given Input numbers are 121, 428, 854

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

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

Divisors of 428 :

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

1, 2, 4, 107, 214, 428

Divisors of 854 :

The positive integer divisors of 854 that completely divides 854 are.

1, 2, 7, 14, 61, 122, 427, 854

GCD of numbers is the greatest common divisor

So, the GCD (121, 428, 854) = 1.

Given numbers are 121, 428, 854

The list of prime factors of all numbers are

Prime factors of 121 are 11 x 11

Prime factors of 428 are 2 x 2 x 107

Prime factors of 854 are 2 x 7 x 61

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

Given numbers are 121, 428, 854

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

Apply this formula for all numbers.

Step1:

LCM(121, 428) = 51788

GCD(121, 428) = ( 121 x 428 ) / 51788

= 121 / 428

= 121

Step2:

LCM(1, 854) = 854

GCD(1, 854) = ( 1 x 854 ) / 854

= 1 / 854

= 1

So, Greatest Common Divisor of 121, 428, 854 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 453, 762, 405
• GCD of 762, 782, 983
• GCD of 752, 571, 243
• GCD of 931, 344, 399
• GCD of 677, 783, 292

Given numbers are 121, 428, 854
The greatest common divisor of numbers 121, 428, 854 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 428, 854 is 1.

1. What is the GCD of 121, 428, 854?

GCD of given numbers 121, 428, 854 is 1

2. How to calculate the greatest common divisor of 121, 428, 854?

We can find the highest common divisor of 121, 428, 854 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 121, 428, 854 i.e 1.

3. How can I use the GCD of 121, 428, 854Calculator?

Out the numbers 121, 428, 854 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.