GCD of 625, 438, 131, 654 Calculator

Given Input numbers are 625, 438, 131, 654

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

Divisors of 625 :

The positive integer divisors of 625 that completely divides 625 are.

1, 5, 25, 125, 625

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

GCD of numbers is the greatest common divisor

So, the GCD (625, 438, 131, 654) = 1.

Given numbers are 625, 438, 131, 654

The list of prime factors of all numbers are

Prime factors of 625 are 5 x 5 x 5 x 5

Prime factors of 438 are 2 x 3 x 73

Prime factors of 131 are 131

Prime factors of 654 are 2 x 3 x 109

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

Given numbers are 625, 438, 131, 654

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

Apply this formula for all numbers.

Step1:

LCM(625, 438) = 273750

GCD(625, 438) = ( 625 x 438 ) / 273750

= 625 / 438

= 625

Step2:

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

= 1 / 131

= 1

Step3:

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

= 1 / 654

= 1

So, Greatest Common Divisor of 625, 438, 131, 654 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 403, 773, 329, 347
• GCD of 215, 299, 311, 440
• GCD of 248, 277, 766, 725
• GCD of 530, 415, 426, 853
• GCD of 933, 173, 361, 483

Given numbers are 625, 438, 131, 654
The greatest common divisor of numbers 625, 438, 131, 654 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 625, 438, 131, 654 is 1.

1. What is the GCD of 625, 438, 131, 654?

GCD of given numbers 625, 438, 131, 654 is 1

2. How to calculate the greatest common divisor of 625, 438, 131, 654?

We can find the highest common divisor of 625, 438, 131, 654 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 625, 438, 131, 654 i.e 1.

3. How can I use the GCD of 625, 438, 131, 654Calculator?

Out the numbers 625, 438, 131, 654 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.