GCD of 129, 496, 681, 109 Calculator

Given Input numbers are 129, 496, 681, 109

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

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

Divisors of 496 :

The positive integer divisors of 496 that completely divides 496 are.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

Divisors of 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

GCD of numbers is the greatest common divisor

So, the GCD (129, 496, 681, 109) = 1.

Given numbers are 129, 496, 681, 109

The list of prime factors of all numbers are

Prime factors of 129 are 3 x 43

Prime factors of 496 are 2 x 2 x 2 x 2 x 31

Prime factors of 681 are 3 x 227

Prime factors of 109 are 109

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

Given numbers are 129, 496, 681, 109

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

Apply this formula for all numbers.

Step1:

LCM(129, 496) = 63984

GCD(129, 496) = ( 129 x 496 ) / 63984

= 129 / 496

= 129

Step2:

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

= 1 / 681

= 1

Step3:

LCM(1, 109) = 109

GCD(1, 109) = ( 1 x 109 ) / 109

= 1 / 109

= 1

So, Greatest Common Divisor of 129, 496, 681, 109 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 217, 353, 385, 998
• GCD of 341, 572, 615, 100
• GCD of 397, 139, 904, 574
• GCD of 777, 846, 824, 905
• GCD of 621, 818, 854, 465

Given numbers are 129, 496, 681, 109
The greatest common divisor of numbers 129, 496, 681, 109 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 129, 496, 681, 109 is 1.

1. What is the GCD of 129, 496, 681, 109?

GCD of given numbers 129, 496, 681, 109 is 1

2. How to calculate the greatest common divisor of 129, 496, 681, 109?

We can find the highest common divisor of 129, 496, 681, 109 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 129, 496, 681, 109 i.e 1.

3. How can I use the GCD of 129, 496, 681, 109Calculator?

Out the numbers 129, 496, 681, 109 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.