GCD of 638, 816, 788, 134 Calculator

Given Input numbers are 638, 816, 788, 134

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

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

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 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 134 :

The positive integer divisors of 134 that completely divides 134 are.

1, 2, 67, 134

GCD of numbers is the greatest common divisor

So, the GCD (638, 816, 788, 134) = 2.

Given numbers are 638, 816, 788, 134

The list of prime factors of all numbers are

Prime factors of 638 are 2 x 11 x 29

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

Prime factors of 788 are 2 x 2 x 197

Prime factors of 134 are 2 x 67

The highest common occurrence is 2¹

Therefore, GCD of 638, 816, 788, 134 is 2.

Given numbers are 638, 816, 788, 134

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

Apply this formula for all numbers.

Step1:

LCM(638, 816) = 260304

GCD(638, 816) = ( 638 x 816 ) / 260304

= 638 / 816

= 638

Step2:

LCM(2, 788) = 788

GCD(2, 788) = ( 2 x 788 ) / 788

= 2 / 788

= 2

Step3:

LCM(2, 134) = 134

GCD(2, 134) = ( 2 x 134 ) / 134

= 2 / 134

= 2

So, Greatest Common Divisor of 638, 816, 788, 134 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 614, 244, 279, 860
• GCD of 383, 812, 454, 370
• GCD of 963, 869, 293, 523
• GCD of 810, 740, 320, 226
• GCD of 830, 449, 765, 866

Given numbers are 638, 816, 788, 134
The greatest common divisor of numbers 638, 816, 788, 134 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 638, 816, 788, 134 is 2.

1. What is the GCD of 638, 816, 788, 134?

GCD of given numbers 638, 816, 788, 134 is 2

2. How to calculate the greatest common divisor of 638, 816, 788, 134?

We can find the highest common divisor of 638, 816, 788, 134 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 638, 816, 788, 134 i.e 2.

3. How can I use the GCD of 638, 816, 788, 134Calculator?

Out the numbers 638, 816, 788, 134 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.