GCD of 663, 428, 135, 460 Calculator

Given Input numbers are 663, 428, 135, 460

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

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 460 :

The positive integer divisors of 460 that completely divides 460 are.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460

GCD of numbers is the greatest common divisor

So, the GCD (663, 428, 135, 460) = 1.

Given numbers are 663, 428, 135, 460

The list of prime factors of all numbers are

Prime factors of 663 are 3 x 13 x 17

Prime factors of 428 are 2 x 2 x 107

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 460 are 2 x 2 x 5 x 23

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

Given numbers are 663, 428, 135, 460

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

Apply this formula for all numbers.

Step1:

LCM(663, 428) = 283764

GCD(663, 428) = ( 663 x 428 ) / 283764

= 663 / 428

= 663

Step2:

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

= 1 / 135

= 1

Step3:

LCM(1, 460) = 460

GCD(1, 460) = ( 1 x 460 ) / 460

= 1 / 460

= 1

So, Greatest Common Divisor of 663, 428, 135, 460 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 844, 615, 238, 492
• GCD of 626, 210, 355, 791
• GCD of 100, 150, 132, 109
• GCD of 426, 143, 212, 400
• GCD of 220, 943, 488, 947

Given numbers are 663, 428, 135, 460
The greatest common divisor of numbers 663, 428, 135, 460 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 428, 135, 460 is 1.

1. What is the GCD of 663, 428, 135, 460?

GCD of given numbers 663, 428, 135, 460 is 1

2. How to calculate the greatest common divisor of 663, 428, 135, 460?

We can find the highest common divisor of 663, 428, 135, 460 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 663, 428, 135, 460 i.e 1.

3. How can I use the GCD of 663, 428, 135, 460Calculator?

Out the numbers 663, 428, 135, 460 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.