GCD of 815, 745, 336, 637 Calculator

Given Input numbers are 815, 745, 336, 637

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

Divisors of 815 :

The positive integer divisors of 815 that completely divides 815 are.

1, 5, 163, 815

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

Divisors of 336 :

The positive integer divisors of 336 that completely divides 336 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

Divisors of 637 :

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

1, 7, 13, 49, 91, 637

GCD of numbers is the greatest common divisor

So, the GCD (815, 745, 336, 637) = 1.

Given numbers are 815, 745, 336, 637

The list of prime factors of all numbers are

Prime factors of 815 are 5 x 163

Prime factors of 745 are 5 x 149

Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 637 are 7 x 7 x 13

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

Given numbers are 815, 745, 336, 637

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

Apply this formula for all numbers.

Step1:

LCM(815, 745) = 121435

GCD(815, 745) = ( 815 x 745 ) / 121435

= 815 / 745

= 815

Step2:

LCM(5, 336) = 1680

GCD(5, 336) = ( 5 x 336 ) / 1680

= 5 / 336

= 5

Step3:

LCM(1, 637) = 637

GCD(1, 637) = ( 1 x 637 ) / 637

= 1 / 637

= 1

So, Greatest Common Divisor of 815, 745, 336, 637 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 415, 531, 644, 275
• GCD of 151, 532, 700, 629
• GCD of 295, 876, 831, 777
• GCD of 615, 661, 791, 878
• GCD of 804, 439, 179, 972

Given numbers are 815, 745, 336, 637
The greatest common divisor of numbers 815, 745, 336, 637 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 815, 745, 336, 637 is 1.

1. What is the GCD of 815, 745, 336, 637?

GCD of given numbers 815, 745, 336, 637 is 1

2. How to calculate the greatest common divisor of 815, 745, 336, 637?

We can find the highest common divisor of 815, 745, 336, 637 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 815, 745, 336, 637 i.e 1.

3. How can I use the GCD of 815, 745, 336, 637Calculator?

Out the numbers 815, 745, 336, 637 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.