GCD of 520, 440, 672, 351 Calculator

Given Input numbers are 520, 440, 672, 351

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 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 351 :

The positive integer divisors of 351 that completely divides 351 are.

1, 3, 9, 13, 27, 39, 117, 351

GCD of numbers is the greatest common divisor

So, the GCD (520, 440, 672, 351) = 1.

Given numbers are 520, 440, 672, 351

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 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 351 are 3 x 3 x 3 x 13

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

Given numbers are 520, 440, 672, 351

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

Apply this formula for all numbers.

Step1:

LCM(520, 440) = 5720

GCD(520, 440) = ( 520 x 440 ) / 5720

= 520 / 440

= 520

Step2:

LCM(40, 672) = 3360

GCD(40, 672) = ( 40 x 672 ) / 3360

= 40 / 672

= 40

Step3:

LCM(8, 351) = 2808

GCD(8, 351) = ( 8 x 351 ) / 2808

= 8 / 351

= 8

So, Greatest Common Divisor of 520, 440, 672, 351 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 986, 390, 132, 609
• GCD of 305, 987, 498, 210
• GCD of 273, 685, 431, 155
• GCD of 697, 536, 246, 970
• GCD of 648, 805, 836, 700

Given numbers are 520, 440, 672, 351
The greatest common divisor of numbers 520, 440, 672, 351 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 440, 672, 351 is 1.

1. What is the GCD of 520, 440, 672, 351?

GCD of given numbers 520, 440, 672, 351 is 1

2. How to calculate the greatest common divisor of 520, 440, 672, 351?

We can find the highest common divisor of 520, 440, 672, 351 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, 440, 672, 351 i.e 1.

3. How can I use the GCD of 520, 440, 672, 351Calculator?

Out the numbers 520, 440, 672, 351 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.