GCD of 520, 403, 971, 712 Calculator

Given Input numbers are 520, 403, 971, 712

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 403 :

The positive integer divisors of 403 that completely divides 403 are.

1, 13, 31, 403

Divisors of 971 :

The positive integer divisors of 971 that completely divides 971 are.

1, 971

Divisors of 712 :

The positive integer divisors of 712 that completely divides 712 are.

1, 2, 4, 8, 89, 178, 356, 712

GCD of numbers is the greatest common divisor

So, the GCD (520, 403, 971, 712) = 1.

Given numbers are 520, 403, 971, 712

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 403 are 13 x 31

Prime factors of 971 are 971

Prime factors of 712 are 2 x 2 x 2 x 89

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

Given numbers are 520, 403, 971, 712

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

Apply this formula for all numbers.

Step1:

LCM(520, 403) = 16120

GCD(520, 403) = ( 520 x 403 ) / 16120

= 520 / 403

= 520

Step2:

LCM(13, 971) = 12623

GCD(13, 971) = ( 13 x 971 ) / 12623

= 13 / 971

= 13

Step3:

LCM(1, 712) = 712

GCD(1, 712) = ( 1 x 712 ) / 712

= 1 / 712

= 1

So, Greatest Common Divisor of 520, 403, 971, 712 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 441, 868, 717, 198
• GCD of 759, 903, 956, 880
• GCD of 660, 857, 126, 225
• GCD of 572, 554, 823, 589
• GCD of 632, 287, 412, 562

Given numbers are 520, 403, 971, 712
The greatest common divisor of numbers 520, 403, 971, 712 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 403, 971, 712 is 1.

1. What is the GCD of 520, 403, 971, 712?

GCD of given numbers 520, 403, 971, 712 is 1

2. How to calculate the greatest common divisor of 520, 403, 971, 712?

We can find the highest common divisor of 520, 403, 971, 712 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, 403, 971, 712 i.e 1.

3. How can I use the GCD of 520, 403, 971, 712Calculator?

Out the numbers 520, 403, 971, 712 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.