GCD of 399, 716, 402 Calculator

Given Input numbers are 399, 716, 402

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

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 716 :

The positive integer divisors of 716 that completely divides 716 are.

1, 2, 4, 179, 358, 716

Divisors of 402 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (399, 716, 402) = 1.

Given numbers are 399, 716, 402

The list of prime factors of all numbers are

Prime factors of 399 are 3 x 7 x 19

Prime factors of 716 are 2 x 2 x 179

Prime factors of 402 are 2 x 3 x 67

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

Given numbers are 399, 716, 402

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

Apply this formula for all numbers.

Step1:

LCM(399, 716) = 285684

GCD(399, 716) = ( 399 x 716 ) / 285684

= 399 / 716

= 399

Step2:

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

= 1 / 402

= 1

So, Greatest Common Divisor of 399, 716, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 308, 105, 870
• GCD of 881, 470, 226
• GCD of 844, 206, 975
• GCD of 892, 894, 554
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Given numbers are 399, 716, 402
The greatest common divisor of numbers 399, 716, 402 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 399, 716, 402 is 1.

1. What is the GCD of 399, 716, 402?

GCD of given numbers 399, 716, 402 is 1

2. How to calculate the greatest common divisor of 399, 716, 402?

We can find the highest common divisor of 399, 716, 402 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 399, 716, 402 i.e 1.

3. How can I use the GCD of 399, 716, 402Calculator?

Out the numbers 399, 716, 402 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.