GCD of 45, 946, 781, 137 Calculator

Given Input numbers are 45, 946, 781, 137

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

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 946

List of positive integer divisors of 946 that divides 946 without a remainder.

1, 2, 11, 22, 43, 86, 473, 946

Divisors of 781

List of positive integer divisors of 781 that divides 781 without a remainder.

1, 11, 71, 781

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Greatest Common Divisior

We found the divisors of 45, 946, 781, 137 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 45, 946, 781, 137 is 1.

Therefore, GCD of numbers 45, 946, 781, 137 is 1

Given Input Data is 45, 946, 781, 137

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

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 946 is 2 x 11 x 43

Prime Factorization of 781 is 11 x 71

Prime Factorization of 137 is 137

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(45, 946) = 42570

GCD(45, 946) = ( 45 x 946 ) / 42570

GCD(45, 946) = 42570 / 42570

GCD(45, 946) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 781

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

LCM(1, 781) = 781

GCD(1, 781) = ( 1 x 781 ) / 781

GCD(1, 781) = 781 / 781

GCD(1, 781) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 137

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

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

GCD(1, 137) = 137 / 137

GCD(1, 137) = 1

GCD of 45, 946, 781, 137 is 1

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• GCD of 96, 243, 834, 696
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• GCD of 35, 276, 938, 572
• GCD of 30, 658, 350, 683

1. What is the GCD of 45, 946, 781, 137?

GCD of 45, 946, 781, 137 is 1

2. Where do I get the detailed procedure to find GCD of 45, 946, 781, 137?

You can find a detailed procedure to find GCD of 45, 946, 781, 137 on our page.

3. How to find GCD of 45, 946, 781, 137 on a calculator?

You can find the GCD of 45, 946, 781, 137 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.