GCD of 688, 634, 125, 889 Calculator

Given Input numbers are 688, 634, 125, 889

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

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 634 :

The positive integer divisors of 634 that completely divides 634 are.

1, 2, 317, 634

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 889 :

The positive integer divisors of 889 that completely divides 889 are.

1, 7, 127, 889

GCD of numbers is the greatest common divisor

So, the GCD (688, 634, 125, 889) = 1.

Given numbers are 688, 634, 125, 889

The list of prime factors of all numbers are

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 634 are 2 x 317

Prime factors of 125 are 5 x 5 x 5

Prime factors of 889 are 7 x 127

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

Given numbers are 688, 634, 125, 889

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

Apply this formula for all numbers.

Step1:

LCM(688, 634) = 218096

GCD(688, 634) = ( 688 x 634 ) / 218096

= 688 / 634

= 688

Step2:

LCM(2, 125) = 250

GCD(2, 125) = ( 2 x 125 ) / 250

= 2 / 125

= 2

Step3:

LCM(1, 889) = 889

GCD(1, 889) = ( 1 x 889 ) / 889

= 1 / 889

= 1

So, Greatest Common Divisor of 688, 634, 125, 889 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 807, 853, 793, 917
• GCD of 280, 916, 165, 362
• GCD of 160, 973, 925, 642
• GCD of 491, 504, 436, 205
• GCD of 796, 491, 650, 812

Given numbers are 688, 634, 125, 889
The greatest common divisor of numbers 688, 634, 125, 889 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 634, 125, 889 is 1.

1. What is the GCD of 688, 634, 125, 889?

GCD of given numbers 688, 634, 125, 889 is 1

2. How to calculate the greatest common divisor of 688, 634, 125, 889?

We can find the highest common divisor of 688, 634, 125, 889 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 688, 634, 125, 889 i.e 1.

3. How can I use the GCD of 688, 634, 125, 889Calculator?

Out the numbers 688, 634, 125, 889 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.