GCD of 357, 767, 761, 661 Calculator

Given Input numbers are 357, 767, 761, 661

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

Divisors of 357

List of positive integer divisors of 357 that divides 357 without a remainder.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 761

List of positive integer divisors of 761 that divides 761 without a remainder.

1, 761

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Greatest Common Divisior

We found the divisors of 357, 767, 761, 661 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 357, 767, 761, 661 is 1.

Therefore, GCD of numbers 357, 767, 761, 661 is 1

Given Input Data is 357, 767, 761, 661

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

Prime Factorization of 357 is 3 x 7 x 17

Prime Factorization of 767 is 13 x 59

Prime Factorization of 761 is 761

Prime Factorization of 661 is 661

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(357, 767) = 273819

GCD(357, 767) = ( 357 x 767 ) / 273819

GCD(357, 767) = 273819 / 273819

GCD(357, 767) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 761

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

LCM(1, 761) = 761

GCD(1, 761) = ( 1 x 761 ) / 761

GCD(1, 761) = 761 / 761

GCD(1, 761) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 661

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

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

GCD(1, 661) = 661 / 661

GCD(1, 661) = 1

GCD of 357, 767, 761, 661 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 422, 404, 276, 283
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• GCD of 107, 540, 575, 357
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• GCD of 124, 361, 956, 450

1. What is the GCD of 357, 767, 761, 661?

GCD of 357, 767, 761, 661 is 1

2. Where do I get the detailed procedure to find GCD of 357, 767, 761, 661?

You can find a detailed procedure to find GCD of 357, 767, 761, 661 on our page.

3. How to find GCD of 357, 767, 761, 661 on a calculator?

You can find the GCD of 357, 767, 761, 661 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.