GCD of 771, 490, 32, 554 Calculator

Given Input numbers are 771, 490, 32, 554

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

Divisors of 771

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

1, 3, 257, 771

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 32

List of positive integer divisors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Divisors of 554

List of positive integer divisors of 554 that divides 554 without a remainder.

1, 2, 277, 554

Greatest Common Divisior

We found the divisors of 771, 490, 32, 554 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 490, 32, 554 is 1.

Therefore, GCD of numbers 771, 490, 32, 554 is 1

Given Input Data is 771, 490, 32, 554

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 32 is 2 x 2 x 2 x 2 x 2

Prime Factorization of 554 is 2 x 277

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(771, 490) = 377790

GCD(771, 490) = ( 771 x 490 ) / 377790

GCD(771, 490) = 377790 / 377790

GCD(771, 490) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 32

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

LCM(1, 32) = 32

GCD(1, 32) = ( 1 x 32 ) / 32

GCD(1, 32) = 32 / 32

GCD(1, 32) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 554

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

LCM(1, 554) = 554

GCD(1, 554) = ( 1 x 554 ) / 554

GCD(1, 554) = 554 / 554

GCD(1, 554) = 1

GCD of 771, 490, 32, 554 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 361, 220, 59, 375
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• GCD of 762, 263, 95, 926
• GCD of 464, 644, 43, 244
• GCD of 723, 749, 41, 851

1. What is the GCD of 771, 490, 32, 554?

GCD of 771, 490, 32, 554 is 1

2. Where do I get the detailed procedure to find GCD of 771, 490, 32, 554?

You can find a detailed procedure to find GCD of 771, 490, 32, 554 on our page.

3. How to find GCD of 771, 490, 32, 554 on a calculator?

You can find the GCD of 771, 490, 32, 554 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.