GCD of 654, 687, 813, 752 Calculator

Given Input numbers are 654, 687, 813, 752

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

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

Divisors of 752 :

The positive integer divisors of 752 that completely divides 752 are.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

GCD of numbers is the greatest common divisor

So, the GCD (654, 687, 813, 752) = 1.

Given numbers are 654, 687, 813, 752

The list of prime factors of all numbers are

Prime factors of 654 are 2 x 3 x 109

Prime factors of 687 are 3 x 229

Prime factors of 813 are 3 x 271

Prime factors of 752 are 2 x 2 x 2 x 2 x 47

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

Given numbers are 654, 687, 813, 752

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

Apply this formula for all numbers.

Step1:

LCM(654, 687) = 149766

GCD(654, 687) = ( 654 x 687 ) / 149766

= 654 / 687

= 654

Step2:

LCM(3, 813) = 813

GCD(3, 813) = ( 3 x 813 ) / 813

= 3 / 813

= 3

Step3:

LCM(3, 752) = 2256

GCD(3, 752) = ( 3 x 752 ) / 2256

= 3 / 752

= 3

So, Greatest Common Divisor of 654, 687, 813, 752 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 254, 776, 994, 487
• GCD of 769, 817, 296, 907
• GCD of 162, 560, 328, 433
• GCD of 417, 548, 262, 733
• GCD of 866, 985, 467, 451

Given numbers are 654, 687, 813, 752
The greatest common divisor of numbers 654, 687, 813, 752 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 654, 687, 813, 752 is 1.

1. What is the GCD of 654, 687, 813, 752?

GCD of given numbers 654, 687, 813, 752 is 1

2. How to calculate the greatest common divisor of 654, 687, 813, 752?

We can find the highest common divisor of 654, 687, 813, 752 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 654, 687, 813, 752 i.e 1.

3. How can I use the GCD of 654, 687, 813, 752Calculator?

Out the numbers 654, 687, 813, 752 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.