GCD of 277, 123, 642, 364 Calculator

Given Input numbers are 277, 123, 642, 364

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

Divisors of 277 :

The positive integer divisors of 277 that completely divides 277 are.

1, 277

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 364 :

The positive integer divisors of 364 that completely divides 364 are.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

GCD of numbers is the greatest common divisor

So, the GCD (277, 123, 642, 364) = 1.

Given numbers are 277, 123, 642, 364

The list of prime factors of all numbers are

Prime factors of 277 are 277

Prime factors of 123 are 3 x 41

Prime factors of 642 are 2 x 3 x 107

Prime factors of 364 are 2 x 2 x 7 x 13

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

Given numbers are 277, 123, 642, 364

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

Apply this formula for all numbers.

Step1:

LCM(277, 123) = 34071

GCD(277, 123) = ( 277 x 123 ) / 34071

= 277 / 123

= 277

Step2:

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

= 1 / 642

= 1

Step3:

LCM(1, 364) = 364

GCD(1, 364) = ( 1 x 364 ) / 364

= 1 / 364

= 1

So, Greatest Common Divisor of 277, 123, 642, 364 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 336, 560, 138, 200
• GCD of 323, 672, 129, 447
• GCD of 536, 981, 980, 970
• GCD of 896, 789, 437, 423
• GCD of 213, 999, 859, 673

Given numbers are 277, 123, 642, 364
The greatest common divisor of numbers 277, 123, 642, 364 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 277, 123, 642, 364 is 1.

1. What is the GCD of 277, 123, 642, 364?

GCD of given numbers 277, 123, 642, 364 is 1

2. How to calculate the greatest common divisor of 277, 123, 642, 364?

We can find the highest common divisor of 277, 123, 642, 364 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 277, 123, 642, 364 i.e 1.

3. How can I use the GCD of 277, 123, 642, 364Calculator?

Out the numbers 277, 123, 642, 364 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.