GCD of 766, 477, 347, 644 Calculator

Given Input numbers are 766, 477, 347, 644

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

Divisors of 766 :

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

1, 2, 383, 766

Divisors of 477 :

The positive integer divisors of 477 that completely divides 477 are.

1, 3, 9, 53, 159, 477

Divisors of 347 :

The positive integer divisors of 347 that completely divides 347 are.

1, 347

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

GCD of numbers is the greatest common divisor

So, the GCD (766, 477, 347, 644) = 1.

Given numbers are 766, 477, 347, 644

The list of prime factors of all numbers are

Prime factors of 766 are 2 x 383

Prime factors of 477 are 3 x 3 x 53

Prime factors of 347 are 347

Prime factors of 644 are 2 x 2 x 7 x 23

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

Given numbers are 766, 477, 347, 644

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

Apply this formula for all numbers.

Step1:

LCM(766, 477) = 365382

GCD(766, 477) = ( 766 x 477 ) / 365382

= 766 / 477

= 766

Step2:

LCM(1, 347) = 347

GCD(1, 347) = ( 1 x 347 ) / 347

= 1 / 347

= 1

Step3:

LCM(1, 644) = 644

GCD(1, 644) = ( 1 x 644 ) / 644

= 1 / 644

= 1

So, Greatest Common Divisor of 766, 477, 347, 644 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 855, 915, 241, 276
• GCD of 461, 676, 584, 548
• GCD of 253, 645, 556, 534
• GCD of 230, 857, 796, 981
• GCD of 372, 511, 595, 333

Given numbers are 766, 477, 347, 644
The greatest common divisor of numbers 766, 477, 347, 644 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 766, 477, 347, 644 is 1.

1. What is the GCD of 766, 477, 347, 644?

GCD of given numbers 766, 477, 347, 644 is 1

2. How to calculate the greatest common divisor of 766, 477, 347, 644?

We can find the highest common divisor of 766, 477, 347, 644 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 766, 477, 347, 644 i.e 1.

3. How can I use the GCD of 766, 477, 347, 644Calculator?

Out the numbers 766, 477, 347, 644 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.