GCD of 603, 140, 954, 686 Calculator

Given Input numbers are 603, 140, 954, 686

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

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 954

List of positive integer divisors of 954 that divides 954 without a remainder.

1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Greatest Common Divisior

We found the divisors of 603, 140, 954, 686 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 603, 140, 954, 686 is 1.

Therefore, GCD of numbers 603, 140, 954, 686 is 1

Given Input Data is 603, 140, 954, 686

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

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 954 is 2 x 3 x 3 x 53

Prime Factorization of 686 is 2 x 7 x 7 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(603, 140) = 84420

GCD(603, 140) = ( 603 x 140 ) / 84420

GCD(603, 140) = 84420 / 84420

GCD(603, 140) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 954

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

LCM(1, 954) = 954

GCD(1, 954) = ( 1 x 954 ) / 954

GCD(1, 954) = 954 / 954

GCD(1, 954) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 686

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

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

GCD(1, 686) = 686 / 686

GCD(1, 686) = 1

GCD of 603, 140, 954, 686 is 1

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1. What is the GCD of 603, 140, 954, 686?

GCD of 603, 140, 954, 686 is 1

2. Where do I get the detailed procedure to find GCD of 603, 140, 954, 686?

You can find a detailed procedure to find GCD of 603, 140, 954, 686 on our page.

3. How to find GCD of 603, 140, 954, 686 on a calculator?

You can find the GCD of 603, 140, 954, 686 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.