GCD of 168, 387, 284, 263 Calculator

Given Input numbers are 168, 387, 284, 263

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

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 284 :

The positive integer divisors of 284 that completely divides 284 are.

1, 2, 4, 71, 142, 284

Divisors of 263 :

The positive integer divisors of 263 that completely divides 263 are.

1, 263

GCD of numbers is the greatest common divisor

So, the GCD (168, 387, 284, 263) = 1.

Given numbers are 168, 387, 284, 263

The list of prime factors of all numbers are

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

Prime factors of 387 are 3 x 3 x 43

Prime factors of 284 are 2 x 2 x 71

Prime factors of 263 are 263

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

Given numbers are 168, 387, 284, 263

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

Apply this formula for all numbers.

Step1:

LCM(168, 387) = 21672

GCD(168, 387) = ( 168 x 387 ) / 21672

= 168 / 387

= 168

Step2:

LCM(3, 284) = 852

GCD(3, 284) = ( 3 x 284 ) / 852

= 3 / 284

= 3

Step3:

LCM(1, 263) = 263

GCD(1, 263) = ( 1 x 263 ) / 263

= 1 / 263

= 1

So, Greatest Common Divisor of 168, 387, 284, 263 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 787, 135, 471, 267
• GCD of 312, 842, 169, 518
• GCD of 184, 355, 984, 906
• GCD of 304, 161, 603, 806
• GCD of 350, 918, 316, 165

Given numbers are 168, 387, 284, 263
The greatest common divisor of numbers 168, 387, 284, 263 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 387, 284, 263 is 1.

1. What is the GCD of 168, 387, 284, 263?

GCD of given numbers 168, 387, 284, 263 is 1

2. How to calculate the greatest common divisor of 168, 387, 284, 263?

We can find the highest common divisor of 168, 387, 284, 263 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 168, 387, 284, 263 i.e 1.

3. How can I use the GCD of 168, 387, 284, 263Calculator?

Out the numbers 168, 387, 284, 263 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.