GCD of 940, 690, 64, 611 Calculator

Given Input numbers are 940, 690, 64, 611

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

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Greatest Common Divisior

We found the divisors of 940, 690, 64, 611 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 940, 690, 64, 611 is 1.

Therefore, GCD of numbers 940, 690, 64, 611 is 1

Given Input Data is 940, 690, 64, 611

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

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 611 is 13 x 47

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(940, 690) = 64860

GCD(940, 690) = ( 940 x 690 ) / 64860

GCD(940, 690) = 648600 / 64860

GCD(940, 690) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 64

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

LCM(10, 64) = 320

GCD(10, 64) = ( 10 x 64 ) / 320

GCD(10, 64) = 640 / 320

GCD(10, 64) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 611

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

LCM(2, 611) = 1222

GCD(2, 611) = ( 2 x 611 ) / 1222

GCD(2, 611) = 1222 / 1222

GCD(2, 611) = 1

GCD of 940, 690, 64, 611 is 1

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• GCD of 735, 151, 41, 139
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1. What is the GCD of 940, 690, 64, 611?

GCD of 940, 690, 64, 611 is 1

2. Where do I get the detailed procedure to find GCD of 940, 690, 64, 611?

You can find a detailed procedure to find GCD of 940, 690, 64, 611 on our page.

3. How to find GCD of 940, 690, 64, 611 on a calculator?

You can find the GCD of 940, 690, 64, 611 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.