GCD of 381, 279, 651, 426 Calculator

Given Input numbers are 381, 279, 651, 426

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

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 279 :

The positive integer divisors of 279 that completely divides 279 are.

1, 3, 9, 31, 93, 279

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

GCD of numbers is the greatest common divisor

So, the GCD (381, 279, 651, 426) = 3.

Given numbers are 381, 279, 651, 426

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 279 are 3 x 3 x 31

Prime factors of 651 are 3 x 7 x 31

Prime factors of 426 are 2 x 3 x 71

The highest common occurrence is 3¹

Therefore, GCD of 381, 279, 651, 426 is 3.

Given numbers are 381, 279, 651, 426

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

Apply this formula for all numbers.

Step1:

LCM(381, 279) = 35433

GCD(381, 279) = ( 381 x 279 ) / 35433

= 381 / 279

= 381

Step2:

LCM(3, 651) = 651

GCD(3, 651) = ( 3 x 651 ) / 651

= 3 / 651

= 3

Step3:

LCM(3, 426) = 426

GCD(3, 426) = ( 3 x 426 ) / 426

= 3 / 426

= 3

So, Greatest Common Divisor of 381, 279, 651, 426 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 635, 797, 210, 523
• GCD of 846, 958, 467, 847
• GCD of 658, 708, 352, 197
• GCD of 729, 495, 827, 356
• GCD of 992, 708, 312, 928

Given numbers are 381, 279, 651, 426
The greatest common divisor of numbers 381, 279, 651, 426 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 279, 651, 426 is 3.

1. What is the GCD of 381, 279, 651, 426?

GCD of given numbers 381, 279, 651, 426 is 3

2. How to calculate the greatest common divisor of 381, 279, 651, 426?

We can find the highest common divisor of 381, 279, 651, 426 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 381, 279, 651, 426 i.e 3.

3. How can I use the GCD of 381, 279, 651, 426Calculator?

Out the numbers 381, 279, 651, 426 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.