GCD of 654, 401, 771, 238 Calculator

Given Input numbers are 654, 401, 771, 238

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

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 401 :

The positive integer divisors of 401 that completely divides 401 are.

1, 401

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

GCD of numbers is the greatest common divisor

So, the GCD (654, 401, 771, 238) = 1.

Given numbers are 654, 401, 771, 238

The list of prime factors of all numbers are

Prime factors of 654 are 2 x 3 x 109

Prime factors of 401 are 401

Prime factors of 771 are 3 x 257

Prime factors of 238 are 2 x 7 x 17

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

Given numbers are 654, 401, 771, 238

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

Apply this formula for all numbers.

Step1:

LCM(654, 401) = 262254

GCD(654, 401) = ( 654 x 401 ) / 262254

= 654 / 401

= 654

Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1

Step3:

LCM(1, 238) = 238

GCD(1, 238) = ( 1 x 238 ) / 238

= 1 / 238

= 1

So, Greatest Common Divisor of 654, 401, 771, 238 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 983, 625, 152, 515
• GCD of 871, 195, 500, 811
• GCD of 541, 341, 334, 981
• GCD of 361, 181, 280, 482
• GCD of 315, 932, 448, 383

Given numbers are 654, 401, 771, 238
The greatest common divisor of numbers 654, 401, 771, 238 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 654, 401, 771, 238 is 1.

1. What is the GCD of 654, 401, 771, 238?

GCD of given numbers 654, 401, 771, 238 is 1

2. How to calculate the greatest common divisor of 654, 401, 771, 238?

We can find the highest common divisor of 654, 401, 771, 238 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 654, 401, 771, 238 i.e 1.

3. How can I use the GCD of 654, 401, 771, 238Calculator?

Out the numbers 654, 401, 771, 238 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.