GCD of 48, 136, 660, 143 Calculator

Given Input numbers are 48, 136, 660, 143

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Greatest Common Divisior

We found the divisors of 48, 136, 660, 143 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 48, 136, 660, 143 is 1.

Therefore, GCD of numbers 48, 136, 660, 143 is 1

Given Input Data is 48, 136, 660, 143

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 143 is 11 x 13

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(48, 136) = 816

GCD(48, 136) = ( 48 x 136 ) / 816

GCD(48, 136) = 6528 / 816

GCD(48, 136) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 660

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

LCM(8, 660) = 1320

GCD(8, 660) = ( 8 x 660 ) / 1320

GCD(8, 660) = 5280 / 1320

GCD(8, 660) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 143

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

LCM(4, 143) = 572

GCD(4, 143) = ( 4 x 143 ) / 572

GCD(4, 143) = 572 / 572

GCD(4, 143) = 1

GCD of 48, 136, 660, 143 is 1

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• GCD of 85, 168, 944, 618
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1. What is the GCD of 48, 136, 660, 143?

GCD of 48, 136, 660, 143 is 1

2. Where do I get the detailed procedure to find GCD of 48, 136, 660, 143?

You can find a detailed procedure to find GCD of 48, 136, 660, 143 on our page.

3. How to find GCD of 48, 136, 660, 143 on a calculator?

You can find the GCD of 48, 136, 660, 143 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.