GCD of 629, 787, 398, 424 Calculator

Given Input numbers are 629, 787, 398, 424

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

Divisors of 629 :

The positive integer divisors of 629 that completely divides 629 are.

1, 17, 37, 629

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

GCD of numbers is the greatest common divisor

So, the GCD (629, 787, 398, 424) = 1.

Given numbers are 629, 787, 398, 424

The list of prime factors of all numbers are

Prime factors of 629 are 17 x 37

Prime factors of 787 are 787

Prime factors of 398 are 2 x 199

Prime factors of 424 are 2 x 2 x 2 x 53

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

Given numbers are 629, 787, 398, 424

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

Apply this formula for all numbers.

Step1:

LCM(629, 787) = 495023

GCD(629, 787) = ( 629 x 787 ) / 495023

= 629 / 787

= 629

Step2:

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

= 1 / 398

= 1

Step3:

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

= 1 / 424

= 1

So, Greatest Common Divisor of 629, 787, 398, 424 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 824, 963, 700, 128
• GCD of 303, 440, 997, 661
• GCD of 427, 873, 981, 151
• GCD of 312, 799, 361, 905
• GCD of 695, 669, 937, 384

Given numbers are 629, 787, 398, 424
The greatest common divisor of numbers 629, 787, 398, 424 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 629, 787, 398, 424 is 1.

1. What is the GCD of 629, 787, 398, 424?

GCD of given numbers 629, 787, 398, 424 is 1

2. How to calculate the greatest common divisor of 629, 787, 398, 424?

We can find the highest common divisor of 629, 787, 398, 424 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 629, 787, 398, 424 i.e 1.

3. How can I use the GCD of 629, 787, 398, 424Calculator?

Out the numbers 629, 787, 398, 424 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.