GCD of 631, 770, 474, 309 Calculator

Given Input numbers are 631, 770, 474, 309

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

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 474 :

The positive integer divisors of 474 that completely divides 474 are.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

GCD of numbers is the greatest common divisor

So, the GCD (631, 770, 474, 309) = 1.

Given numbers are 631, 770, 474, 309

The list of prime factors of all numbers are

Prime factors of 631 are 631

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 474 are 2 x 3 x 79

Prime factors of 309 are 3 x 103

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

Given numbers are 631, 770, 474, 309

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

Apply this formula for all numbers.

Step1:

LCM(631, 770) = 485870

GCD(631, 770) = ( 631 x 770 ) / 485870

= 631 / 770

= 631

Step2:

LCM(1, 474) = 474

GCD(1, 474) = ( 1 x 474 ) / 474

= 1 / 474

= 1

Step3:

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

= 1 / 309

= 1

So, Greatest Common Divisor of 631, 770, 474, 309 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 166, 220, 616, 333
• GCD of 687, 865, 433, 975
• GCD of 361, 860, 569, 276
• GCD of 257, 509, 579, 215
• GCD of 717, 978, 824, 358

Given numbers are 631, 770, 474, 309
The greatest common divisor of numbers 631, 770, 474, 309 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 631, 770, 474, 309 is 1.

1. What is the GCD of 631, 770, 474, 309?

GCD of given numbers 631, 770, 474, 309 is 1

2. How to calculate the greatest common divisor of 631, 770, 474, 309?

We can find the highest common divisor of 631, 770, 474, 309 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 631, 770, 474, 309 i.e 1.

3. How can I use the GCD of 631, 770, 474, 309Calculator?

Out the numbers 631, 770, 474, 309 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.