GCD of 402, 237, 816, 343 Calculator

Given Input numbers are 402, 237, 816, 343

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

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 237 :

The positive integer divisors of 237 that completely divides 237 are.

1, 3, 79, 237

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

GCD of numbers is the greatest common divisor

So, the GCD (402, 237, 816, 343) = 1.

Given numbers are 402, 237, 816, 343

The list of prime factors of all numbers are

Prime factors of 402 are 2 x 3 x 67

Prime factors of 237 are 3 x 79

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 343 are 7 x 7 x 7

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

Given numbers are 402, 237, 816, 343

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

Apply this formula for all numbers.

Step1:

LCM(402, 237) = 31758

GCD(402, 237) = ( 402 x 237 ) / 31758

= 402 / 237

= 402

Step2:

LCM(3, 816) = 816

GCD(3, 816) = ( 3 x 816 ) / 816

= 3 / 816

= 3

Step3:

LCM(3, 343) = 1029

GCD(3, 343) = ( 3 x 343 ) / 1029

= 3 / 343

= 3

So, Greatest Common Divisor of 402, 237, 816, 343 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 547, 650, 417, 254
• GCD of 100, 185, 169, 694
• GCD of 858, 905, 272, 648
• GCD of 278, 837, 186, 924
• GCD of 669, 900, 836, 153

Given numbers are 402, 237, 816, 343
The greatest common divisor of numbers 402, 237, 816, 343 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 237, 816, 343 is 1.

1. What is the GCD of 402, 237, 816, 343?

GCD of given numbers 402, 237, 816, 343 is 1

2. How to calculate the greatest common divisor of 402, 237, 816, 343?

We can find the highest common divisor of 402, 237, 816, 343 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 402, 237, 816, 343 i.e 1.

3. How can I use the GCD of 402, 237, 816, 343Calculator?

Out the numbers 402, 237, 816, 343 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.