GCD of 387, 788, 672, 516 Calculator

Given Input numbers are 387, 788, 672, 516

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 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 516 :

The positive integer divisors of 516 that completely divides 516 are.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

GCD of numbers is the greatest common divisor

So, the GCD (387, 788, 672, 516) = 1.

Given numbers are 387, 788, 672, 516

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 788 are 2 x 2 x 197

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 516 are 2 x 2 x 3 x 43

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

Given numbers are 387, 788, 672, 516

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

Apply this formula for all numbers.

Step1:

LCM(387, 788) = 304956

GCD(387, 788) = ( 387 x 788 ) / 304956

= 387 / 788

= 387

Step2:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

Step3:

LCM(1, 516) = 516

GCD(1, 516) = ( 1 x 516 ) / 516

= 1 / 516

= 1

So, Greatest Common Divisor of 387, 788, 672, 516 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 650, 197, 556, 963
• GCD of 649, 469, 529, 105
• GCD of 830, 629, 189, 774
• GCD of 969, 202, 394, 532
• GCD of 969, 689, 356, 474

Given numbers are 387, 788, 672, 516
The greatest common divisor of numbers 387, 788, 672, 516 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 788, 672, 516 is 1.

1. What is the GCD of 387, 788, 672, 516?

GCD of given numbers 387, 788, 672, 516 is 1

2. How to calculate the greatest common divisor of 387, 788, 672, 516?

We can find the highest common divisor of 387, 788, 672, 516 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, 788, 672, 516 i.e 1.

3. How can I use the GCD of 387, 788, 672, 516Calculator?

Out the numbers 387, 788, 672, 516 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.