GCD of 349, 434, 994, 648 Calculator

Given Input numbers are 349, 434, 994, 648

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

Divisors of 349 :

The positive integer divisors of 349 that completely divides 349 are.

1, 349

Divisors of 434 :

The positive integer divisors of 434 that completely divides 434 are.

1, 2, 7, 14, 31, 62, 217, 434

Divisors of 994 :

The positive integer divisors of 994 that completely divides 994 are.

1, 2, 7, 14, 71, 142, 497, 994

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

GCD of numbers is the greatest common divisor

So, the GCD (349, 434, 994, 648) = 1.

Given numbers are 349, 434, 994, 648

The list of prime factors of all numbers are

Prime factors of 349 are 349

Prime factors of 434 are 2 x 7 x 31

Prime factors of 994 are 2 x 7 x 71

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

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

Given numbers are 349, 434, 994, 648

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

Apply this formula for all numbers.

Step1:

LCM(349, 434) = 151466

GCD(349, 434) = ( 349 x 434 ) / 151466

= 349 / 434

= 349

Step2:

LCM(1, 994) = 994

GCD(1, 994) = ( 1 x 994 ) / 994

= 1 / 994

= 1

Step3:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1

So, Greatest Common Divisor of 349, 434, 994, 648 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 738, 390, 348, 638
• GCD of 360, 833, 565, 341
• GCD of 748, 577, 483, 961
• GCD of 430, 942, 899, 531
• GCD of 320, 405, 312, 829

Given numbers are 349, 434, 994, 648
The greatest common divisor of numbers 349, 434, 994, 648 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 349, 434, 994, 648 is 1.

1. What is the GCD of 349, 434, 994, 648?

GCD of given numbers 349, 434, 994, 648 is 1

2. How to calculate the greatest common divisor of 349, 434, 994, 648?

We can find the highest common divisor of 349, 434, 994, 648 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 349, 434, 994, 648 i.e 1.

3. How can I use the GCD of 349, 434, 994, 648Calculator?

Out the numbers 349, 434, 994, 648 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.