GCD of 520, 776, 686, 208 Calculator

Given Input numbers are 520, 776, 686, 208

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 776 :

The positive integer divisors of 776 that completely divides 776 are.

1, 2, 4, 8, 97, 194, 388, 776

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 208 :

The positive integer divisors of 208 that completely divides 208 are.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

GCD of numbers is the greatest common divisor

So, the GCD (520, 776, 686, 208) = 2.

Given numbers are 520, 776, 686, 208

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 776 are 2 x 2 x 2 x 97

Prime factors of 686 are 2 x 7 x 7 x 7

Prime factors of 208 are 2 x 2 x 2 x 2 x 13

The highest common occurrence is 2¹

Therefore, GCD of 520, 776, 686, 208 is 2.

Given numbers are 520, 776, 686, 208

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

Apply this formula for all numbers.

Step1:

LCM(520, 776) = 50440

GCD(520, 776) = ( 520 x 776 ) / 50440

= 520 / 776

= 520

Step2:

LCM(8, 686) = 2744

GCD(8, 686) = ( 8 x 686 ) / 2744

= 8 / 686

= 8

Step3:

LCM(2, 208) = 208

GCD(2, 208) = ( 2 x 208 ) / 208

= 2 / 208

= 2

So, Greatest Common Divisor of 520, 776, 686, 208 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 331, 694, 125, 104
• GCD of 584, 287, 642, 203
• GCD of 759, 745, 327, 535
• GCD of 740, 680, 981, 328
• GCD of 820, 414, 661, 159

Given numbers are 520, 776, 686, 208
The greatest common divisor of numbers 520, 776, 686, 208 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 776, 686, 208 is 2.

1. What is the GCD of 520, 776, 686, 208?

GCD of given numbers 520, 776, 686, 208 is 2

2. How to calculate the greatest common divisor of 520, 776, 686, 208?

We can find the highest common divisor of 520, 776, 686, 208 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, 776, 686, 208 i.e 2.

3. How can I use the GCD of 520, 776, 686, 208Calculator?

Out the numbers 520, 776, 686, 208 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.