GCD of 663, 794, 669, 425 Calculator

Given Input numbers are 663, 794, 669, 425

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

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 794 :

The positive integer divisors of 794 that completely divides 794 are.

1, 2, 397, 794

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

GCD of numbers is the greatest common divisor

So, the GCD (663, 794, 669, 425) = 1.

Given numbers are 663, 794, 669, 425

The list of prime factors of all numbers are

Prime factors of 663 are 3 x 13 x 17

Prime factors of 794 are 2 x 397

Prime factors of 669 are 3 x 223

Prime factors of 425 are 5 x 5 x 17

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

Given numbers are 663, 794, 669, 425

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

Apply this formula for all numbers.

Step1:

LCM(663, 794) = 526422

GCD(663, 794) = ( 663 x 794 ) / 526422

= 663 / 794

= 663

Step2:

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

= 1 / 669

= 1

Step3:

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

= 1 / 425

= 1

So, Greatest Common Divisor of 663, 794, 669, 425 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 527, 490, 285, 918
• GCD of 971, 259, 634, 598
• GCD of 543, 984, 126, 811
• GCD of 113, 865, 977, 282
• GCD of 917, 722, 301, 353

Given numbers are 663, 794, 669, 425
The greatest common divisor of numbers 663, 794, 669, 425 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 794, 669, 425 is 1.

1. What is the GCD of 663, 794, 669, 425?

GCD of given numbers 663, 794, 669, 425 is 1

2. How to calculate the greatest common divisor of 663, 794, 669, 425?

We can find the highest common divisor of 663, 794, 669, 425 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 663, 794, 669, 425 i.e 1.

3. How can I use the GCD of 663, 794, 669, 425Calculator?

Out the numbers 663, 794, 669, 425 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.