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GCD of 370, 424, 221, 397 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 370, 424, 221, 397 quickly. Get the easiest ways to solve the greatest common divisor of 370, 424, 221, 397 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 370, 424, 221, 397 with Factoring?

Given Input numbers are 370, 424, 221, 397

In the factoring method, we have to find the divisors of all numbers

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

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

Divisors of 424 :

The positive integer divisors of 424 that completely divides 424 are.

1, 2, 4, 8, 53, 106, 212, 424

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397


GCD of numbers is the greatest common divisor

So, the GCD (370, 424, 221, 397) = 1.

Find GCD of 370, 424, 221, 397 using Prime Factorization

Given numbers are 370, 424, 221, 397

The list of prime factors of all numbers are

Prime factors of 370 are 2 x 5 x 37

Prime factors of 424 are 2 x 2 x 2 x 53

Prime factors of 221 are 13 x 17

Prime factors of 397 are 397

The above numbers do not have any common prime factor. So GCD is 1

Steps to Calculate GCD of 370, 424, 221, 397 using LCM Formula

Given numbers are 370, 424, 221, 397

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(370, 424) = 78440

GCD(370, 424) = ( 370 x 424 ) / 78440

= 370 / 424

= 370


Step2:

LCM(2, 221) = 442

GCD(2, 221) = ( 2 x 221 ) / 442

= 2 / 221

= 2


Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1


So, Greatest Common Divisor of 370, 424, 221, 397 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 370, 424, 221, 397

Given numbers are 370, 424, 221, 397
The greatest common divisor of numbers 370, 424, 221, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 370, 424, 221, 397 is 1.

FAQs on GCD of 370, 424, 221, 397 Calculator

1. What is the GCD of 370, 424, 221, 397?

GCD of given numbers 370, 424, 221, 397 is 1


2. How to calculate the greatest common divisor of 370, 424, 221, 397?

We can find the highest common divisor of 370, 424, 221, 397 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 370, 424, 221, 397 i.e 1.


3. How can I use the GCD of 370, 424, 221, 397Calculator?

Out the numbers 370, 424, 221, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.