GCD of 680, 353, 189, 716 Calculator

Given Input numbers are 680, 353, 189, 716

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

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 353 :

The positive integer divisors of 353 that completely divides 353 are.

1, 353

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 716 :

The positive integer divisors of 716 that completely divides 716 are.

1, 2, 4, 179, 358, 716

GCD of numbers is the greatest common divisor

So, the GCD (680, 353, 189, 716) = 1.

Given numbers are 680, 353, 189, 716

The list of prime factors of all numbers are

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 353 are 353

Prime factors of 189 are 3 x 3 x 3 x 7

Prime factors of 716 are 2 x 2 x 179

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

Given numbers are 680, 353, 189, 716

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

Apply this formula for all numbers.

Step1:

LCM(680, 353) = 240040

GCD(680, 353) = ( 680 x 353 ) / 240040

= 680 / 353

= 680

Step2:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

Step3:

LCM(1, 716) = 716

GCD(1, 716) = ( 1 x 716 ) / 716

= 1 / 716

= 1

So, Greatest Common Divisor of 680, 353, 189, 716 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 756, 513, 119, 848
• GCD of 236, 463, 747, 307
• GCD of 754, 655, 506, 150
• GCD of 366, 523, 975, 500
• GCD of 156, 748, 298, 346

Given numbers are 680, 353, 189, 716
The greatest common divisor of numbers 680, 353, 189, 716 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 353, 189, 716 is 1.

1. What is the GCD of 680, 353, 189, 716?

GCD of given numbers 680, 353, 189, 716 is 1

2. How to calculate the greatest common divisor of 680, 353, 189, 716?

We can find the highest common divisor of 680, 353, 189, 716 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 680, 353, 189, 716 i.e 1.

3. How can I use the GCD of 680, 353, 189, 716Calculator?

Out the numbers 680, 353, 189, 716 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.