GCD of 637, 718, 672, 249 Calculator

Given Input numbers are 637, 718, 672, 249

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

Divisors of 637 :

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

1, 7, 13, 49, 91, 637

Divisors of 718 :

The positive integer divisors of 718 that completely divides 718 are.

1, 2, 359, 718

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 249 :

The positive integer divisors of 249 that completely divides 249 are.

1, 3, 83, 249

GCD of numbers is the greatest common divisor

So, the GCD (637, 718, 672, 249) = 1.

Given numbers are 637, 718, 672, 249

The list of prime factors of all numbers are

Prime factors of 637 are 7 x 7 x 13

Prime factors of 718 are 2 x 359

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 249 are 3 x 83

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

Given numbers are 637, 718, 672, 249

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

Apply this formula for all numbers.

Step1:

LCM(637, 718) = 457366

GCD(637, 718) = ( 637 x 718 ) / 457366

= 637 / 718

= 637

Step2:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

Step3:

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

= 1 / 249

= 1

So, Greatest Common Divisor of 637, 718, 672, 249 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 715, 855, 309, 288
• GCD of 391, 803, 323, 257
• GCD of 110, 863, 511, 445
• GCD of 786, 656, 167, 910
• GCD of 124, 644, 806, 978

Given numbers are 637, 718, 672, 249
The greatest common divisor of numbers 637, 718, 672, 249 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 637, 718, 672, 249 is 1.

1. What is the GCD of 637, 718, 672, 249?

GCD of given numbers 637, 718, 672, 249 is 1

2. How to calculate the greatest common divisor of 637, 718, 672, 249?

We can find the highest common divisor of 637, 718, 672, 249 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 637, 718, 672, 249 i.e 1.

3. How can I use the GCD of 637, 718, 672, 249Calculator?

Out the numbers 637, 718, 672, 249 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.