GCD of 521, 516, 771, 947 Calculator

Given Input numbers are 521, 516, 771, 947

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

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

Divisors of 516 :

The positive integer divisors of 516 that completely divides 516 are.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

GCD of numbers is the greatest common divisor

So, the GCD (521, 516, 771, 947) = 1.

Given numbers are 521, 516, 771, 947

The list of prime factors of all numbers are

Prime factors of 521 are 521

Prime factors of 516 are 2 x 2 x 3 x 43

Prime factors of 771 are 3 x 257

Prime factors of 947 are 947

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

Given numbers are 521, 516, 771, 947

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

Apply this formula for all numbers.

Step1:

LCM(521, 516) = 268836

GCD(521, 516) = ( 521 x 516 ) / 268836

= 521 / 516

= 521

Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1

Step3:

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

= 1 / 947

= 1

So, Greatest Common Divisor of 521, 516, 771, 947 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 243, 741, 624, 427
• GCD of 716, 378, 825, 197
• GCD of 913, 718, 962, 144
• GCD of 930, 670, 220, 360
• GCD of 351, 938, 675, 373

Given numbers are 521, 516, 771, 947
The greatest common divisor of numbers 521, 516, 771, 947 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 521, 516, 771, 947 is 1.

1. What is the GCD of 521, 516, 771, 947?

GCD of given numbers 521, 516, 771, 947 is 1

2. How to calculate the greatest common divisor of 521, 516, 771, 947?

We can find the highest common divisor of 521, 516, 771, 947 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 521, 516, 771, 947 i.e 1.

3. How can I use the GCD of 521, 516, 771, 947Calculator?

Out the numbers 521, 516, 771, 947 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.