GCD of 828, 821, 625, 510 Calculator

Given Input numbers are 828, 821, 625, 510

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

Divisors of 828 :

The positive integer divisors of 828 that completely divides 828 are.

1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 625 :

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

1, 5, 25, 125, 625

Divisors of 510 :

The positive integer divisors of 510 that completely divides 510 are.

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510

GCD of numbers is the greatest common divisor

So, the GCD (828, 821, 625, 510) = 1.

Given numbers are 828, 821, 625, 510

The list of prime factors of all numbers are

Prime factors of 828 are 2 x 2 x 3 x 3 x 23

Prime factors of 821 are 821

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

Prime factors of 510 are 2 x 3 x 5 x 17

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

Given numbers are 828, 821, 625, 510

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

Apply this formula for all numbers.

Step1:

LCM(828, 821) = 679788

GCD(828, 821) = ( 828 x 821 ) / 679788

= 828 / 821

= 828

Step2:

LCM(1, 625) = 625

GCD(1, 625) = ( 1 x 625 ) / 625

= 1 / 625

= 1

Step3:

LCM(1, 510) = 510

GCD(1, 510) = ( 1 x 510 ) / 510

= 1 / 510

= 1

So, Greatest Common Divisor of 828, 821, 625, 510 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 868, 904, 812, 865
• GCD of 132, 742, 320, 584
• GCD of 157, 978, 984, 851
• GCD of 230, 629, 900, 702
• GCD of 927, 218, 216, 492

Given numbers are 828, 821, 625, 510
The greatest common divisor of numbers 828, 821, 625, 510 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 821, 625, 510 is 1.

1. What is the GCD of 828, 821, 625, 510?

GCD of given numbers 828, 821, 625, 510 is 1

2. How to calculate the greatest common divisor of 828, 821, 625, 510?

We can find the highest common divisor of 828, 821, 625, 510 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 828, 821, 625, 510 i.e 1.

3. How can I use the GCD of 828, 821, 625, 510Calculator?

Out the numbers 828, 821, 625, 510 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.