GCD of 370, 530, 686, 355 Calculator

Given Input numbers are 370, 530, 686, 355

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

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 530 :

The positive integer divisors of 530 that completely divides 530 are.

1, 2, 5, 10, 53, 106, 265, 530

Divisors of 686 :

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

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

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

GCD of numbers is the greatest common divisor

So, the GCD (370, 530, 686, 355) = 1.

Given numbers are 370, 530, 686, 355

The list of prime factors of all numbers are

Prime factors of 370 are 2 x 5 x 37

Prime factors of 530 are 2 x 5 x 53

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

Prime factors of 355 are 5 x 71

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

Given numbers are 370, 530, 686, 355

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

Apply this formula for all numbers.

Step1:

LCM(370, 530) = 19610

GCD(370, 530) = ( 370 x 530 ) / 19610

= 370 / 530

= 370

Step2:

LCM(10, 686) = 3430

GCD(10, 686) = ( 10 x 686 ) / 3430

= 10 / 686

= 10

Step3:

LCM(2, 355) = 710

GCD(2, 355) = ( 2 x 355 ) / 710

= 2 / 355

= 2

So, Greatest Common Divisor of 370, 530, 686, 355 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 174, 825, 132, 507
• GCD of 706, 268, 677, 420
• GCD of 748, 192, 357, 244
• GCD of 392, 528, 359, 427
• GCD of 352, 675, 174, 866

Given numbers are 370, 530, 686, 355
The greatest common divisor of numbers 370, 530, 686, 355 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 370, 530, 686, 355 is 1.

1. What is the GCD of 370, 530, 686, 355?

GCD of given numbers 370, 530, 686, 355 is 1

2. How to calculate the greatest common divisor of 370, 530, 686, 355?

We can find the highest common divisor of 370, 530, 686, 355 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 370, 530, 686, 355 i.e 1.

3. How can I use the GCD of 370, 530, 686, 355Calculator?

Out the numbers 370, 530, 686, 355 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.