GCD of 513, 721, 254 Calculator

Given Input numbers are 513, 721, 254

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 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

Divisors of 254 :

The positive integer divisors of 254 that completely divides 254 are.

1, 2, 127, 254

GCD of numbers is the greatest common divisor

So, the GCD (513, 721, 254) = 1.

Given numbers are 513, 721, 254

The list of prime factors of all numbers are

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

Prime factors of 721 are 7 x 103

Prime factors of 254 are 2 x 127

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

Given numbers are 513, 721, 254

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

Apply this formula for all numbers.

Step1:

LCM(513, 721) = 369873

GCD(513, 721) = ( 513 x 721 ) / 369873

= 513 / 721

= 513

Step2:

LCM(1, 254) = 254

GCD(1, 254) = ( 1 x 254 ) / 254

= 1 / 254

= 1

So, Greatest Common Divisor of 513, 721, 254 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 875, 988, 549
• GCD of 984, 386, 211
• GCD of 906, 456, 707
• GCD of 672, 276, 148
• GCD of 409, 358, 461

Given numbers are 513, 721, 254
The greatest common divisor of numbers 513, 721, 254 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 513, 721, 254 is 1.

1. What is the GCD of 513, 721, 254?

GCD of given numbers 513, 721, 254 is 1

2. How to calculate the greatest common divisor of 513, 721, 254?

We can find the highest common divisor of 513, 721, 254 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, 721, 254 i.e 1.

3. How can I use the GCD of 513, 721, 254Calculator?

Out the numbers 513, 721, 254 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.