GCD of 828, 637, 225, 838 Calculator

Given Input numbers are 828, 637, 225, 838

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 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

GCD of numbers is the greatest common divisor

So, the GCD (828, 637, 225, 838) = 1.

Given numbers are 828, 637, 225, 838

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 637 are 7 x 7 x 13

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 838 are 2 x 419

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

Given numbers are 828, 637, 225, 838

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

Apply this formula for all numbers.

Step1:

LCM(828, 637) = 527436

GCD(828, 637) = ( 828 x 637 ) / 527436

= 828 / 637

= 828

Step2:

LCM(1, 225) = 225

GCD(1, 225) = ( 1 x 225 ) / 225

= 1 / 225

= 1

Step3:

LCM(1, 838) = 838

GCD(1, 838) = ( 1 x 838 ) / 838

= 1 / 838

= 1

So, Greatest Common Divisor of 828, 637, 225, 838 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 301, 388, 823, 923
• GCD of 343, 661, 532, 603
• GCD of 353, 719, 684, 862
• GCD of 721, 640, 633, 326
• GCD of 792, 661, 269, 283

Given numbers are 828, 637, 225, 838
The greatest common divisor of numbers 828, 637, 225, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 828, 637, 225, 838 is 1.

1. What is the GCD of 828, 637, 225, 838?

GCD of given numbers 828, 637, 225, 838 is 1

2. How to calculate the greatest common divisor of 828, 637, 225, 838?

We can find the highest common divisor of 828, 637, 225, 838 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, 637, 225, 838 i.e 1.

3. How can I use the GCD of 828, 637, 225, 838Calculator?

Out the numbers 828, 637, 225, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.