GCD of 752, 343, 77, 818 Calculator

Given Input numbers are 752, 343, 77, 818

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

Divisors of 752

List of positive integer divisors of 752 that divides 752 without a remainder.

1, 2, 4, 8, 16, 47, 94, 188, 376, 752

Divisors of 343

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

1, 7, 49, 343

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 818

List of positive integer divisors of 818 that divides 818 without a remainder.

1, 2, 409, 818

Greatest Common Divisior

We found the divisors of 752, 343, 77, 818 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 752, 343, 77, 818 is 1.

Therefore, GCD of numbers 752, 343, 77, 818 is 1

Given Input Data is 752, 343, 77, 818

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

Prime Factorization of 752 is 2 x 2 x 2 x 2 x 47

Prime Factorization of 343 is 7 x 7 x 7

Prime Factorization of 77 is 7 x 11

Prime Factorization of 818 is 2 x 409

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(752, 343) = 257936

GCD(752, 343) = ( 752 x 343 ) / 257936

GCD(752, 343) = 257936 / 257936

GCD(752, 343) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 818

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

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

GCD(1, 818) = 818 / 818

GCD(1, 818) = 1

GCD of 752, 343, 77, 818 is 1

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1. What is the GCD of 752, 343, 77, 818?

GCD of 752, 343, 77, 818 is 1

2. Where do I get the detailed procedure to find GCD of 752, 343, 77, 818?

You can find a detailed procedure to find GCD of 752, 343, 77, 818 on our page.

3. How to find GCD of 752, 343, 77, 818 on a calculator?

You can find the GCD of 752, 343, 77, 818 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.