GCD of 387, 471, 766, 342 Calculator

Given Input numbers are 387, 471, 766, 342

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

Divisors of 387 :

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

1, 3, 9, 43, 129, 387

Divisors of 471 :

The positive integer divisors of 471 that completely divides 471 are.

1, 3, 157, 471

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

GCD of numbers is the greatest common divisor

So, the GCD (387, 471, 766, 342) = 1.

Given numbers are 387, 471, 766, 342

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 471 are 3 x 157

Prime factors of 766 are 2 x 383

Prime factors of 342 are 2 x 3 x 3 x 19

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

Given numbers are 387, 471, 766, 342

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

Apply this formula for all numbers.

Step1:

LCM(387, 471) = 60759

GCD(387, 471) = ( 387 x 471 ) / 60759

= 387 / 471

= 387

Step2:

LCM(3, 766) = 2298

GCD(3, 766) = ( 3 x 766 ) / 2298

= 3 / 766

= 3

Step3:

LCM(1, 342) = 342

GCD(1, 342) = ( 1 x 342 ) / 342

= 1 / 342

= 1

So, Greatest Common Divisor of 387, 471, 766, 342 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 398, 979, 197, 801
• GCD of 481, 512, 891, 274
• GCD of 319, 687, 564, 317
• GCD of 708, 834, 872, 274
• GCD of 249, 443, 290, 236

Given numbers are 387, 471, 766, 342
The greatest common divisor of numbers 387, 471, 766, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 471, 766, 342 is 1.

1. What is the GCD of 387, 471, 766, 342?

GCD of given numbers 387, 471, 766, 342 is 1

2. How to calculate the greatest common divisor of 387, 471, 766, 342?

We can find the highest common divisor of 387, 471, 766, 342 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 387, 471, 766, 342 i.e 1.

3. How can I use the GCD of 387, 471, 766, 342Calculator?

Out the numbers 387, 471, 766, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.