GCD of 838, 798, 77 Calculator

Given Input numbers are 838, 798, 77

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

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Divisors of 77 :

The positive integer divisors of 77 that completely divides 77 are.

1, 7, 11, 77

GCD of numbers is the greatest common divisor

So, the GCD (838, 798, 77) = 1.

Given numbers are 838, 798, 77

The list of prime factors of all numbers are

Prime factors of 838 are 2 x 419

Prime factors of 798 are 2 x 3 x 7 x 19

Prime factors of 77 are 7 x 11

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

Given numbers are 838, 798, 77

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

Apply this formula for all numbers.

Step1:

LCM(838, 798) = 334362

GCD(838, 798) = ( 838 x 798 ) / 334362

= 838 / 798

= 838

Step2:

LCM(2, 77) = 154

GCD(2, 77) = ( 2 x 77 ) / 154

= 2 / 77

= 2

So, Greatest Common Divisor of 838, 798, 77 is 1

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• GCD of 508, 677, 69
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Given numbers are 838, 798, 77
The greatest common divisor of numbers 838, 798, 77 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 798, 77 is 1.

1. What is the GCD of 838, 798, 77?

GCD of given numbers 838, 798, 77 is 1

2. How to calculate the greatest common divisor of 838, 798, 77?

We can find the highest common divisor of 838, 798, 77 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 838, 798, 77 i.e 1.

3. How can I use the GCD of 838, 798, 77Calculator?

Out the numbers 838, 798, 77 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.