GCD of 477, 191, 772, 691 Calculator

Given Input numbers are 477, 191, 772, 691

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

Divisors of 477 :

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

1, 3, 9, 53, 159, 477

Divisors of 191 :

The positive integer divisors of 191 that completely divides 191 are.

1, 191

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

GCD of numbers is the greatest common divisor

So, the GCD (477, 191, 772, 691) = 1.

Given numbers are 477, 191, 772, 691

The list of prime factors of all numbers are

Prime factors of 477 are 3 x 3 x 53

Prime factors of 191 are 191

Prime factors of 772 are 2 x 2 x 193

Prime factors of 691 are 691

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

Given numbers are 477, 191, 772, 691

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

Apply this formula for all numbers.

Step1:

LCM(477, 191) = 91107

GCD(477, 191) = ( 477 x 191 ) / 91107

= 477 / 191

= 477

Step2:

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

= 1 / 772

= 1

Step3:

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

= 1 / 691

= 1

So, Greatest Common Divisor of 477, 191, 772, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 733, 402, 410, 283
• GCD of 377, 945, 863, 485
• GCD of 776, 160, 768, 495
• GCD of 262, 862, 580, 680
• GCD of 883, 632, 624, 586

Given numbers are 477, 191, 772, 691
The greatest common divisor of numbers 477, 191, 772, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 477, 191, 772, 691 is 1.

1. What is the GCD of 477, 191, 772, 691?

GCD of given numbers 477, 191, 772, 691 is 1

2. How to calculate the greatest common divisor of 477, 191, 772, 691?

We can find the highest common divisor of 477, 191, 772, 691 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 477, 191, 772, 691 i.e 1.

3. How can I use the GCD of 477, 191, 772, 691Calculator?

Out the numbers 477, 191, 772, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.