GCD of 520, 125, 677, 478 Calculator

Given Input numbers are 520, 125, 677, 478

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 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

GCD of numbers is the greatest common divisor

So, the GCD (520, 125, 677, 478) = 1.

Given numbers are 520, 125, 677, 478

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 125 are 5 x 5 x 5

Prime factors of 677 are 677

Prime factors of 478 are 2 x 239

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

Given numbers are 520, 125, 677, 478

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

Apply this formula for all numbers.

Step1:

LCM(520, 125) = 13000

GCD(520, 125) = ( 520 x 125 ) / 13000

= 520 / 125

= 520

Step2:

LCM(5, 677) = 3385

GCD(5, 677) = ( 5 x 677 ) / 3385

= 5 / 677

= 5

Step3:

LCM(1, 478) = 478

GCD(1, 478) = ( 1 x 478 ) / 478

= 1 / 478

= 1

So, Greatest Common Divisor of 520, 125, 677, 478 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 816, 808, 348, 939
• GCD of 351, 252, 327, 878
• GCD of 253, 853, 195, 201
• GCD of 267, 513, 543, 169
• GCD of 247, 140, 616, 477

Given numbers are 520, 125, 677, 478
The greatest common divisor of numbers 520, 125, 677, 478 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 125, 677, 478 is 1.

1. What is the GCD of 520, 125, 677, 478?

GCD of given numbers 520, 125, 677, 478 is 1

2. How to calculate the greatest common divisor of 520, 125, 677, 478?

We can find the highest common divisor of 520, 125, 677, 478 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, 125, 677, 478 i.e 1.

3. How can I use the GCD of 520, 125, 677, 478Calculator?

Out the numbers 520, 125, 677, 478 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.