GCD of 862, 816, 438, 662 Calculator

Given Input numbers are 862, 816, 438, 662

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

Divisors of 862 :

The positive integer divisors of 862 that completely divides 862 are.

1, 2, 431, 862

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 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 662 :

The positive integer divisors of 662 that completely divides 662 are.

1, 2, 331, 662

GCD of numbers is the greatest common divisor

So, the GCD (862, 816, 438, 662) = 2.

Given numbers are 862, 816, 438, 662

The list of prime factors of all numbers are

Prime factors of 862 are 2 x 431

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

Prime factors of 438 are 2 x 3 x 73

Prime factors of 662 are 2 x 331

The highest common occurrence is 2¹

Therefore, GCD of 862, 816, 438, 662 is 2.

Given numbers are 862, 816, 438, 662

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

Apply this formula for all numbers.

Step1:

LCM(862, 816) = 351696

GCD(862, 816) = ( 862 x 816 ) / 351696

= 862 / 816

= 862

Step2:

LCM(2, 438) = 438

GCD(2, 438) = ( 2 x 438 ) / 438

= 2 / 438

= 2

Step3:

LCM(2, 662) = 662

GCD(2, 662) = ( 2 x 662 ) / 662

= 2 / 662

= 2

So, Greatest Common Divisor of 862, 816, 438, 662 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 286, 770, 187, 732
• GCD of 840, 865, 458, 793
• GCD of 920, 920, 123, 664
• GCD of 608, 584, 566, 501
• GCD of 317, 516, 466, 265

Given numbers are 862, 816, 438, 662
The greatest common divisor of numbers 862, 816, 438, 662 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 862, 816, 438, 662 is 2.

1. What is the GCD of 862, 816, 438, 662?

GCD of given numbers 862, 816, 438, 662 is 2

2. How to calculate the greatest common divisor of 862, 816, 438, 662?

We can find the highest common divisor of 862, 816, 438, 662 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 862, 816, 438, 662 i.e 2.

3. How can I use the GCD of 862, 816, 438, 662Calculator?

Out the numbers 862, 816, 438, 662 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.