GCD of 361, 670, 397, 686 Calculator

Given Input numbers are 361, 670, 397, 686

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

Divisors of 361 :

The positive integer divisors of 361 that completely divides 361 are.

1, 19, 361

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 686 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (361, 670, 397, 686) = 1.

Given numbers are 361, 670, 397, 686

The list of prime factors of all numbers are

Prime factors of 361 are 19 x 19

Prime factors of 670 are 2 x 5 x 67

Prime factors of 397 are 397

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

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

Given numbers are 361, 670, 397, 686

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

Apply this formula for all numbers.

Step1:

LCM(361, 670) = 241870

GCD(361, 670) = ( 361 x 670 ) / 241870

= 361 / 670

= 361

Step2:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

Step3:

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

= 1 / 686

= 1

So, Greatest Common Divisor of 361, 670, 397, 686 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 189, 482, 565, 585
• GCD of 360, 940, 107, 595
• GCD of 318, 176, 519, 350
• GCD of 911, 640, 935, 966
• GCD of 131, 798, 204, 952

Given numbers are 361, 670, 397, 686
The greatest common divisor of numbers 361, 670, 397, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 670, 397, 686 is 1.

1. What is the GCD of 361, 670, 397, 686?

GCD of given numbers 361, 670, 397, 686 is 1

2. How to calculate the greatest common divisor of 361, 670, 397, 686?

We can find the highest common divisor of 361, 670, 397, 686 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 361, 670, 397, 686 i.e 1.

3. How can I use the GCD of 361, 670, 397, 686Calculator?

Out the numbers 361, 670, 397, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.