GCD of 471, 742, 390, 827 Calculator

Given Input numbers are 471, 742, 390, 827

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

Divisors of 471 :

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

1, 3, 157, 471

Divisors of 742 :

The positive integer divisors of 742 that completely divides 742 are.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 827 :

The positive integer divisors of 827 that completely divides 827 are.

1, 827

GCD of numbers is the greatest common divisor

So, the GCD (471, 742, 390, 827) = 1.

Given numbers are 471, 742, 390, 827

The list of prime factors of all numbers are

Prime factors of 471 are 3 x 157

Prime factors of 742 are 2 x 7 x 53

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 827 are 827

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

Given numbers are 471, 742, 390, 827

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

Apply this formula for all numbers.

Step1:

LCM(471, 742) = 349482

GCD(471, 742) = ( 471 x 742 ) / 349482

= 471 / 742

= 471

Step2:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

Step3:

LCM(1, 827) = 827

GCD(1, 827) = ( 1 x 827 ) / 827

= 1 / 827

= 1

So, Greatest Common Divisor of 471, 742, 390, 827 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 556, 221, 673, 589
• GCD of 438, 539, 968, 777
• GCD of 816, 534, 325, 960
• GCD of 640, 159, 572, 810
• GCD of 205, 318, 894, 277

Given numbers are 471, 742, 390, 827
The greatest common divisor of numbers 471, 742, 390, 827 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 471, 742, 390, 827 is 1.

1. What is the GCD of 471, 742, 390, 827?

GCD of given numbers 471, 742, 390, 827 is 1

2. How to calculate the greatest common divisor of 471, 742, 390, 827?

We can find the highest common divisor of 471, 742, 390, 827 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 471, 742, 390, 827 i.e 1.

3. How can I use the GCD of 471, 742, 390, 827Calculator?

Out the numbers 471, 742, 390, 827 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.