GCD of 451, 938, 45, 771 Calculator

Given Input numbers are 451, 938, 45, 771

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

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 45

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

1, 3, 5, 9, 15, 45

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Greatest Common Divisior

We found the divisors of 451, 938, 45, 771 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 451, 938, 45, 771 is 1.

Therefore, GCD of numbers 451, 938, 45, 771 is 1

Given Input Data is 451, 938, 45, 771

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

Prime Factorization of 451 is 11 x 41

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 771 is 3 x 257

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(451, 938) = 423038

GCD(451, 938) = ( 451 x 938 ) / 423038

GCD(451, 938) = 423038 / 423038

GCD(451, 938) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 771

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

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

GCD(1, 771) = 771 / 771

GCD(1, 771) = 1

GCD of 451, 938, 45, 771 is 1

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• GCD of 168, 797, 48, 442
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1. What is the GCD of 451, 938, 45, 771?

GCD of 451, 938, 45, 771 is 1

2. Where do I get the detailed procedure to find GCD of 451, 938, 45, 771?

You can find a detailed procedure to find GCD of 451, 938, 45, 771 on our page.

3. How to find GCD of 451, 938, 45, 771 on a calculator?

You can find the GCD of 451, 938, 45, 771 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.