GCD of 381, 387, 774, 151 Calculator

Given Input numbers are 381, 387, 774, 151

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 387 :

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

1, 3, 9, 43, 129, 387

Divisors of 774 :

The positive integer divisors of 774 that completely divides 774 are.

1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

Divisors of 151 :

The positive integer divisors of 151 that completely divides 151 are.

1, 151

GCD of numbers is the greatest common divisor

So, the GCD (381, 387, 774, 151) = 1.

Given numbers are 381, 387, 774, 151

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 387 are 3 x 3 x 43

Prime factors of 774 are 2 x 3 x 3 x 43

Prime factors of 151 are 151

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

Given numbers are 381, 387, 774, 151

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

Apply this formula for all numbers.

Step1:

LCM(381, 387) = 49149

GCD(381, 387) = ( 381 x 387 ) / 49149

= 381 / 387

= 381

Step2:

LCM(3, 774) = 774

GCD(3, 774) = ( 3 x 774 ) / 774

= 3 / 774

= 3

Step3:

LCM(3, 151) = 453

GCD(3, 151) = ( 3 x 151 ) / 453

= 3 / 151

= 3

So, Greatest Common Divisor of 381, 387, 774, 151 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 866, 911, 449, 960
• GCD of 939, 264, 963, 879
• GCD of 520, 924, 966, 736
• GCD of 442, 626, 186, 403
• GCD of 617, 641, 610, 190

Given numbers are 381, 387, 774, 151
The greatest common divisor of numbers 381, 387, 774, 151 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 387, 774, 151 is 1.

1. What is the GCD of 381, 387, 774, 151?

GCD of given numbers 381, 387, 774, 151 is 1

2. How to calculate the greatest common divisor of 381, 387, 774, 151?

We can find the highest common divisor of 381, 387, 774, 151 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, 387, 774, 151 i.e 1.

3. How can I use the GCD of 381, 387, 774, 151Calculator?

Out the numbers 381, 387, 774, 151 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.