GCD of 480, 247, 231, 135 Calculator

Given Input numbers are 480, 247, 231, 135

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

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 135 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (480, 247, 231, 135) = 1.

Given numbers are 480, 247, 231, 135

The list of prime factors of all numbers are

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime factors of 247 are 13 x 19

Prime factors of 231 are 3 x 7 x 11

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

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

Given numbers are 480, 247, 231, 135

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

Apply this formula for all numbers.

Step1:

LCM(480, 247) = 118560

GCD(480, 247) = ( 480 x 247 ) / 118560

= 480 / 247

= 480

Step2:

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

= 1 / 231

= 1

Step3:

LCM(1, 135) = 135

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

= 1 / 135

= 1

So, Greatest Common Divisor of 480, 247, 231, 135 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 848, 298, 412, 747
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Given numbers are 480, 247, 231, 135
The greatest common divisor of numbers 480, 247, 231, 135 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 480, 247, 231, 135 is 1.

1. What is the GCD of 480, 247, 231, 135?

GCD of given numbers 480, 247, 231, 135 is 1

2. How to calculate the greatest common divisor of 480, 247, 231, 135?

We can find the highest common divisor of 480, 247, 231, 135 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 480, 247, 231, 135 i.e 1.

3. How can I use the GCD of 480, 247, 231, 135Calculator?

Out the numbers 480, 247, 231, 135 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.