GCD of 458, 680, 947, 684 Calculator

Given Input numbers are 458, 680, 947, 684

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

Divisors of 458 :

The positive integer divisors of 458 that completely divides 458 are.

1, 2, 229, 458

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 947 :

The positive integer divisors of 947 that completely divides 947 are.

1, 947

Divisors of 684 :

The positive integer divisors of 684 that completely divides 684 are.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

GCD of numbers is the greatest common divisor

So, the GCD (458, 680, 947, 684) = 1.

Given numbers are 458, 680, 947, 684

The list of prime factors of all numbers are

Prime factors of 458 are 2 x 229

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

Prime factors of 947 are 947

Prime factors of 684 are 2 x 2 x 3 x 3 x 19

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

Given numbers are 458, 680, 947, 684

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

Apply this formula for all numbers.

Step1:

LCM(458, 680) = 155720

GCD(458, 680) = ( 458 x 680 ) / 155720

= 458 / 680

= 458

Step2:

LCM(2, 947) = 1894

GCD(2, 947) = ( 2 x 947 ) / 1894

= 2 / 947

= 2

Step3:

LCM(1, 684) = 684

GCD(1, 684) = ( 1 x 684 ) / 684

= 1 / 684

= 1

So, Greatest Common Divisor of 458, 680, 947, 684 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 231, 293, 829, 370
• GCD of 544, 814, 417, 208
• GCD of 761, 642, 695, 438
• GCD of 942, 231, 838, 656
• GCD of 309, 990, 188, 748

Given numbers are 458, 680, 947, 684
The greatest common divisor of numbers 458, 680, 947, 684 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 458, 680, 947, 684 is 1.

1. What is the GCD of 458, 680, 947, 684?

GCD of given numbers 458, 680, 947, 684 is 1

2. How to calculate the greatest common divisor of 458, 680, 947, 684?

We can find the highest common divisor of 458, 680, 947, 684 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 458, 680, 947, 684 i.e 1.

3. How can I use the GCD of 458, 680, 947, 684Calculator?

Out the numbers 458, 680, 947, 684 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.