GCD of 168, 760, 642, 903 Calculator

Given Input numbers are 168, 760, 642, 903

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

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 760 :

The positive integer divisors of 760 that completely divides 760 are.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 903 :

The positive integer divisors of 903 that completely divides 903 are.

1, 3, 7, 21, 43, 129, 301, 903

GCD of numbers is the greatest common divisor

So, the GCD (168, 760, 642, 903) = 1.

Given numbers are 168, 760, 642, 903

The list of prime factors of all numbers are

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

Prime factors of 760 are 2 x 2 x 2 x 5 x 19

Prime factors of 642 are 2 x 3 x 107

Prime factors of 903 are 3 x 7 x 43

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

Given numbers are 168, 760, 642, 903

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

Apply this formula for all numbers.

Step1:

LCM(168, 760) = 15960

GCD(168, 760) = ( 168 x 760 ) / 15960

= 168 / 760

= 168

Step2:

LCM(8, 642) = 2568

GCD(8, 642) = ( 8 x 642 ) / 2568

= 8 / 642

= 8

Step3:

LCM(2, 903) = 1806

GCD(2, 903) = ( 2 x 903 ) / 1806

= 2 / 903

= 2

So, Greatest Common Divisor of 168, 760, 642, 903 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 293, 464, 136, 608
• GCD of 528, 943, 418, 304
• GCD of 922, 764, 278, 111
• GCD of 701, 222, 921, 630
• GCD of 679, 575, 422, 336

Given numbers are 168, 760, 642, 903
The greatest common divisor of numbers 168, 760, 642, 903 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 760, 642, 903 is 1.

1. What is the GCD of 168, 760, 642, 903?

GCD of given numbers 168, 760, 642, 903 is 1

2. How to calculate the greatest common divisor of 168, 760, 642, 903?

We can find the highest common divisor of 168, 760, 642, 903 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 168, 760, 642, 903 i.e 1.

3. How can I use the GCD of 168, 760, 642, 903Calculator?

Out the numbers 168, 760, 642, 903 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.