GCD of 163, 272, 343, 560 Calculator

Given Input numbers are 163, 272, 343, 560

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

Divisors of 163

List of positive integer divisors of 163 that divides 163 without a remainder.

1, 163

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 343

List of positive integer divisors of 343 that divides 343 without a remainder.

1, 7, 49, 343

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Greatest Common Divisior

We found the divisors of 163, 272, 343, 560 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 163, 272, 343, 560 is 1.

Therefore, GCD of numbers 163, 272, 343, 560 is 1

Given Input Data is 163, 272, 343, 560

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

Prime Factorization of 163 is 163

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 343 is 7 x 7 x 7

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

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(163, 272) = 44336

GCD(163, 272) = ( 163 x 272 ) / 44336

GCD(163, 272) = 44336 / 44336

GCD(163, 272) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 343

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

LCM(1, 343) = 343

GCD(1, 343) = ( 1 x 343 ) / 343

GCD(1, 343) = 343 / 343

GCD(1, 343) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 560

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

LCM(1, 560) = 560

GCD(1, 560) = ( 1 x 560 ) / 560

GCD(1, 560) = 560 / 560

GCD(1, 560) = 1

GCD of 163, 272, 343, 560 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 969, 928, 313, 330
• GCD of 430, 666, 708, 957
• GCD of 678, 362, 971, 431
• GCD of 591, 794, 640, 185
• GCD of 149, 604, 483, 926

1. What is the GCD of 163, 272, 343, 560?

GCD of 163, 272, 343, 560 is 1

2. Where do I get the detailed procedure to find GCD of 163, 272, 343, 560?

You can find a detailed procedure to find GCD of 163, 272, 343, 560 on our page.

3. How to find GCD of 163, 272, 343, 560 on a calculator?

You can find the GCD of 163, 272, 343, 560 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.