GCD of 820, 371, 342 Calculator

Given Input numbers are 820, 371, 342

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 371 :

The positive integer divisors of 371 that completely divides 371 are.

1, 7, 53, 371

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

GCD of numbers is the greatest common divisor

So, the GCD (820, 371, 342) = 1.

Given numbers are 820, 371, 342

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 371 are 7 x 53

Prime factors of 342 are 2 x 3 x 3 x 19

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

Given numbers are 820, 371, 342

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

Apply this formula for all numbers.

Step1:

LCM(820, 371) = 304220

GCD(820, 371) = ( 820 x 371 ) / 304220

= 820 / 371

= 820

Step2:

LCM(1, 342) = 342

GCD(1, 342) = ( 1 x 342 ) / 342

= 1 / 342

= 1

So, Greatest Common Divisor of 820, 371, 342 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 542, 353, 623
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• GCD of 236, 904, 839
• GCD of 111, 958, 904
• GCD of 596, 401, 505

Given numbers are 820, 371, 342
The greatest common divisor of numbers 820, 371, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 371, 342 is 1.

1. What is the GCD of 820, 371, 342?

GCD of given numbers 820, 371, 342 is 1

2. How to calculate the greatest common divisor of 820, 371, 342?

We can find the highest common divisor of 820, 371, 342 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 820, 371, 342 i.e 1.

3. How can I use the GCD of 820, 371, 342Calculator?

Out the numbers 820, 371, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.