GCD of 625, 390, 870, 726 Calculator

Given Input numbers are 625, 390, 870, 726

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 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 870 :

The positive integer divisors of 870 that completely divides 870 are.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 726 :

The positive integer divisors of 726 that completely divides 726 are.

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

GCD of numbers is the greatest common divisor

So, the GCD (625, 390, 870, 726) = 1.

Given numbers are 625, 390, 870, 726

The list of prime factors of all numbers are

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

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 870 are 2 x 3 x 5 x 29

Prime factors of 726 are 2 x 3 x 11 x 11

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

Given numbers are 625, 390, 870, 726

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

Apply this formula for all numbers.

Step1:

LCM(625, 390) = 48750

GCD(625, 390) = ( 625 x 390 ) / 48750

= 625 / 390

= 625

Step2:

LCM(5, 870) = 870

GCD(5, 870) = ( 5 x 870 ) / 870

= 5 / 870

= 5

Step3:

LCM(5, 726) = 3630

GCD(5, 726) = ( 5 x 726 ) / 3630

= 5 / 726

= 5

So, Greatest Common Divisor of 625, 390, 870, 726 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 640, 237, 591, 697
• GCD of 291, 168, 283, 671
• GCD of 391, 234, 351, 954
• GCD of 199, 268, 625, 433
• GCD of 294, 761, 177, 312

Given numbers are 625, 390, 870, 726
The greatest common divisor of numbers 625, 390, 870, 726 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 625, 390, 870, 726 is 1.

1. What is the GCD of 625, 390, 870, 726?

GCD of given numbers 625, 390, 870, 726 is 1

2. How to calculate the greatest common divisor of 625, 390, 870, 726?

We can find the highest common divisor of 625, 390, 870, 726 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, 390, 870, 726 i.e 1.

3. How can I use the GCD of 625, 390, 870, 726Calculator?

Out the numbers 625, 390, 870, 726 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.