GCD of 520, 977, 363, 129 Calculator

Given Input numbers are 520, 977, 363, 129

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

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 363 :

The positive integer divisors of 363 that completely divides 363 are.

1, 3, 11, 33, 121, 363

Divisors of 129 :

The positive integer divisors of 129 that completely divides 129 are.

1, 3, 43, 129

GCD of numbers is the greatest common divisor

So, the GCD (520, 977, 363, 129) = 1.

Given numbers are 520, 977, 363, 129

The list of prime factors of all numbers are

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 977 are 977

Prime factors of 363 are 3 x 11 x 11

Prime factors of 129 are 3 x 43

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

Given numbers are 520, 977, 363, 129

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

Apply this formula for all numbers.

Step1:

LCM(520, 977) = 508040

GCD(520, 977) = ( 520 x 977 ) / 508040

= 520 / 977

= 520

Step2:

LCM(1, 363) = 363

GCD(1, 363) = ( 1 x 363 ) / 363

= 1 / 363

= 1

Step3:

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

= 1 / 129

= 1

So, Greatest Common Divisor of 520, 977, 363, 129 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 347, 803, 568, 298
• GCD of 170, 841, 627, 392
• GCD of 495, 836, 675, 172
• GCD of 692, 215, 572, 336
• GCD of 411, 918, 599, 490

Given numbers are 520, 977, 363, 129
The greatest common divisor of numbers 520, 977, 363, 129 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 977, 363, 129 is 1.

1. What is the GCD of 520, 977, 363, 129?

GCD of given numbers 520, 977, 363, 129 is 1

2. How to calculate the greatest common divisor of 520, 977, 363, 129?

We can find the highest common divisor of 520, 977, 363, 129 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 520, 977, 363, 129 i.e 1.

3. How can I use the GCD of 520, 977, 363, 129Calculator?

Out the numbers 520, 977, 363, 129 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.