GCD of 370, 548, 661 Calculator

Given Input numbers are 370, 548, 661

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

Divisors of 370

List of positive integer divisors of 370 that divides 370 without a remainder.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 548

List of positive integer divisors of 548 that divides 548 without a remainder.

1, 2, 4, 137, 274, 548

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 370, 548, 661 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 370, 548, 661 is 1.

Therefore, GCD of numbers 370, 548, 661 is 1

Given Input Data is 370, 548, 661

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

Prime Factorization of 370 is 2 x 5 x 37

Prime Factorization of 548 is 2 x 2 x 137

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(370, 548) = 101380

GCD(370, 548) = ( 370 x 548 ) / 101380

GCD(370, 548) = 202760 / 101380

GCD(370, 548) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 661

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

LCM(2, 661) = 1322

GCD(2, 661) = ( 2 x 661 ) / 1322

GCD(2, 661) = 1322 / 1322

GCD(2, 661) = 1

GCD of 370, 548, 661 is 1

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1. What is the GCD of 370, 548, 661?

GCD of 370, 548, 661 is 1

2. Where do I get the detailed procedure to find GCD of 370, 548, 661?

You can find a detailed procedure to find GCD of 370, 548, 661 on our page.

3. How to find GCD of 370, 548, 661 on a calculator?

You can find the GCD of 370, 548, 661 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.