GCD of 159, 998, 868, 656 Calculator

Given Input numbers are 159, 998, 868, 656

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

Divisors of 159 :

The positive integer divisors of 159 that completely divides 159 are.

1, 3, 53, 159

Divisors of 998 :

The positive integer divisors of 998 that completely divides 998 are.

1, 2, 499, 998

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 656 :

The positive integer divisors of 656 that completely divides 656 are.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

GCD of numbers is the greatest common divisor

So, the GCD (159, 998, 868, 656) = 1.

Given numbers are 159, 998, 868, 656

The list of prime factors of all numbers are

Prime factors of 159 are 3 x 53

Prime factors of 998 are 2 x 499

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 656 are 2 x 2 x 2 x 2 x 41

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

Given numbers are 159, 998, 868, 656

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

Apply this formula for all numbers.

Step1:

LCM(159, 998) = 158682

GCD(159, 998) = ( 159 x 998 ) / 158682

= 159 / 998

= 159

Step2:

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

= 1 / 868

= 1

Step3:

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

= 1 / 656

= 1

So, Greatest Common Divisor of 159, 998, 868, 656 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 394, 817, 701, 769
• GCD of 476, 450, 422, 739
• GCD of 688, 395, 629, 621
• GCD of 523, 737, 639, 855
• GCD of 349, 120, 326, 514

Given numbers are 159, 998, 868, 656
The greatest common divisor of numbers 159, 998, 868, 656 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 159, 998, 868, 656 is 1.

1. What is the GCD of 159, 998, 868, 656?

GCD of given numbers 159, 998, 868, 656 is 1

2. How to calculate the greatest common divisor of 159, 998, 868, 656?

We can find the highest common divisor of 159, 998, 868, 656 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 159, 998, 868, 656 i.e 1.

3. How can I use the GCD of 159, 998, 868, 656Calculator?

Out the numbers 159, 998, 868, 656 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.