GCD of 649, 793, 394, 427 Calculator

Given Input numbers are 649, 793, 394, 427

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

Divisors of 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

Divisors of 793 :

The positive integer divisors of 793 that completely divides 793 are.

1, 13, 61, 793

Divisors of 394 :

The positive integer divisors of 394 that completely divides 394 are.

1, 2, 197, 394

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

GCD of numbers is the greatest common divisor

So, the GCD (649, 793, 394, 427) = 1.

Given numbers are 649, 793, 394, 427

The list of prime factors of all numbers are

Prime factors of 649 are 11 x 59

Prime factors of 793 are 13 x 61

Prime factors of 394 are 2 x 197

Prime factors of 427 are 7 x 61

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

Given numbers are 649, 793, 394, 427

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

Apply this formula for all numbers.

Step1:

LCM(649, 793) = 514657

GCD(649, 793) = ( 649 x 793 ) / 514657

= 649 / 793

= 649

Step2:

LCM(1, 394) = 394

GCD(1, 394) = ( 1 x 394 ) / 394

= 1 / 394

= 1

Step3:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

So, Greatest Common Divisor of 649, 793, 394, 427 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 766, 327, 738, 528
• GCD of 306, 139, 266, 196
• GCD of 881, 234, 254, 150
• GCD of 931, 155, 933, 957
• GCD of 352, 156, 744, 654

Given numbers are 649, 793, 394, 427
The greatest common divisor of numbers 649, 793, 394, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 649, 793, 394, 427 is 1.

1. What is the GCD of 649, 793, 394, 427?

GCD of given numbers 649, 793, 394, 427 is 1

2. How to calculate the greatest common divisor of 649, 793, 394, 427?

We can find the highest common divisor of 649, 793, 394, 427 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 649, 793, 394, 427 i.e 1.

3. How can I use the GCD of 649, 793, 394, 427Calculator?

Out the numbers 649, 793, 394, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.