GCD of 787, 620, 133, 512 Calculator

Given Input numbers are 787, 620, 133, 512

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

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 133 :

The positive integer divisors of 133 that completely divides 133 are.

1, 7, 19, 133

Divisors of 512 :

The positive integer divisors of 512 that completely divides 512 are.

1, 2, 4, 8, 16, 32, 64, 128, 256, 512

GCD of numbers is the greatest common divisor

So, the GCD (787, 620, 133, 512) = 1.

Given numbers are 787, 620, 133, 512

The list of prime factors of all numbers are

Prime factors of 787 are 787

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 133 are 7 x 19

Prime factors of 512 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2

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

Given numbers are 787, 620, 133, 512

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

Apply this formula for all numbers.

Step1:

LCM(787, 620) = 487940

GCD(787, 620) = ( 787 x 620 ) / 487940

= 787 / 620

= 787

Step2:

LCM(1, 133) = 133

GCD(1, 133) = ( 1 x 133 ) / 133

= 1 / 133

= 1

Step3:

LCM(1, 512) = 512

GCD(1, 512) = ( 1 x 512 ) / 512

= 1 / 512

= 1

So, Greatest Common Divisor of 787, 620, 133, 512 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 391, 680, 477, 398
• GCD of 659, 335, 523, 393
• GCD of 871, 404, 990, 871
• GCD of 213, 399, 845, 332
• GCD of 492, 471, 390, 743

Given numbers are 787, 620, 133, 512
The greatest common divisor of numbers 787, 620, 133, 512 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 787, 620, 133, 512 is 1.

1. What is the GCD of 787, 620, 133, 512?

GCD of given numbers 787, 620, 133, 512 is 1

2. How to calculate the greatest common divisor of 787, 620, 133, 512?

We can find the highest common divisor of 787, 620, 133, 512 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 787, 620, 133, 512 i.e 1.

3. How can I use the GCD of 787, 620, 133, 512Calculator?

Out the numbers 787, 620, 133, 512 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.