GCD of 949, 649, 929, 438 Calculator

Given Input numbers are 949, 649, 929, 438

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

Divisors of 949 :

The positive integer divisors of 949 that completely divides 949 are.

1, 13, 73, 949

Divisors of 649 :

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

1, 11, 59, 649

Divisors of 929 :

The positive integer divisors of 929 that completely divides 929 are.

1, 929

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

GCD of numbers is the greatest common divisor

So, the GCD (949, 649, 929, 438) = 1.

Given numbers are 949, 649, 929, 438

The list of prime factors of all numbers are

Prime factors of 949 are 13 x 73

Prime factors of 649 are 11 x 59

Prime factors of 929 are 929

Prime factors of 438 are 2 x 3 x 73

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

Given numbers are 949, 649, 929, 438

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

Apply this formula for all numbers.

Step1:

LCM(949, 649) = 615901

GCD(949, 649) = ( 949 x 649 ) / 615901

= 949 / 649

= 949

Step2:

LCM(1, 929) = 929

GCD(1, 929) = ( 1 x 929 ) / 929

= 1 / 929

= 1

Step3:

LCM(1, 438) = 438

GCD(1, 438) = ( 1 x 438 ) / 438

= 1 / 438

= 1

So, Greatest Common Divisor of 949, 649, 929, 438 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 659, 825, 265, 470
• GCD of 311, 189, 796, 649
• GCD of 649, 430, 708, 305
• GCD of 190, 712, 192, 502
• GCD of 140, 109, 665, 846

Given numbers are 949, 649, 929, 438
The greatest common divisor of numbers 949, 649, 929, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 949, 649, 929, 438 is 1.

1. What is the GCD of 949, 649, 929, 438?

GCD of given numbers 949, 649, 929, 438 is 1

2. How to calculate the greatest common divisor of 949, 649, 929, 438?

We can find the highest common divisor of 949, 649, 929, 438 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 949, 649, 929, 438 i.e 1.

3. How can I use the GCD of 949, 649, 929, 438Calculator?

Out the numbers 949, 649, 929, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.