GCD of 671, 978, 325, 130 Calculator

Given Input numbers are 671, 978, 325, 130

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

Divisors of 671 :

The positive integer divisors of 671 that completely divides 671 are.

1, 11, 61, 671

Divisors of 978 :

The positive integer divisors of 978 that completely divides 978 are.

1, 2, 3, 6, 163, 326, 489, 978

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

GCD of numbers is the greatest common divisor

So, the GCD (671, 978, 325, 130) = 1.

Given numbers are 671, 978, 325, 130

The list of prime factors of all numbers are

Prime factors of 671 are 11 x 61

Prime factors of 978 are 2 x 3 x 163

Prime factors of 325 are 5 x 5 x 13

Prime factors of 130 are 2 x 5 x 13

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

Given numbers are 671, 978, 325, 130

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

Apply this formula for all numbers.

Step1:

LCM(671, 978) = 656238

GCD(671, 978) = ( 671 x 978 ) / 656238

= 671 / 978

= 671

Step2:

LCM(1, 325) = 325

GCD(1, 325) = ( 1 x 325 ) / 325

= 1 / 325

= 1

Step3:

LCM(1, 130) = 130

GCD(1, 130) = ( 1 x 130 ) / 130

= 1 / 130

= 1

So, Greatest Common Divisor of 671, 978, 325, 130 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 219, 438, 468, 384
• GCD of 973, 232, 898, 404
• GCD of 233, 729, 831, 320
• GCD of 658, 656, 698, 839
• GCD of 676, 654, 961, 881

Given numbers are 671, 978, 325, 130
The greatest common divisor of numbers 671, 978, 325, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 671, 978, 325, 130 is 1.

1. What is the GCD of 671, 978, 325, 130?

GCD of given numbers 671, 978, 325, 130 is 1

2. How to calculate the greatest common divisor of 671, 978, 325, 130?

We can find the highest common divisor of 671, 978, 325, 130 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 671, 978, 325, 130 i.e 1.

3. How can I use the GCD of 671, 978, 325, 130Calculator?

Out the numbers 671, 978, 325, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.