GCD of 513, 250, 787, 770 Calculator

Given Input numbers are 513, 250, 787, 770

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

Divisors of 513 :

The positive integer divisors of 513 that completely divides 513 are.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 250 :

The positive integer divisors of 250 that completely divides 250 are.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 787 :

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

1, 787

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

GCD of numbers is the greatest common divisor

So, the GCD (513, 250, 787, 770) = 1.

Given numbers are 513, 250, 787, 770

The list of prime factors of all numbers are

Prime factors of 513 are 3 x 3 x 3 x 19

Prime factors of 250 are 2 x 5 x 5 x 5

Prime factors of 787 are 787

Prime factors of 770 are 2 x 5 x 7 x 11

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

Given numbers are 513, 250, 787, 770

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

Apply this formula for all numbers.

Step1:

LCM(513, 250) = 128250

GCD(513, 250) = ( 513 x 250 ) / 128250

= 513 / 250

= 513

Step2:

LCM(1, 787) = 787

GCD(1, 787) = ( 1 x 787 ) / 787

= 1 / 787

= 1

Step3:

LCM(1, 770) = 770

GCD(1, 770) = ( 1 x 770 ) / 770

= 1 / 770

= 1

So, Greatest Common Divisor of 513, 250, 787, 770 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 188, 132, 156, 699
• GCD of 530, 598, 390, 323
• GCD of 130, 276, 573, 546
• GCD of 444, 937, 849, 551
• GCD of 130, 168, 155, 189

Given numbers are 513, 250, 787, 770
The greatest common divisor of numbers 513, 250, 787, 770 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 513, 250, 787, 770 is 1.

1. What is the GCD of 513, 250, 787, 770?

GCD of given numbers 513, 250, 787, 770 is 1

2. How to calculate the greatest common divisor of 513, 250, 787, 770?

We can find the highest common divisor of 513, 250, 787, 770 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 513, 250, 787, 770 i.e 1.

3. How can I use the GCD of 513, 250, 787, 770Calculator?

Out the numbers 513, 250, 787, 770 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.