Online GCD Calculator is useful to find the GCD of 838, 662, 842, 436 quickly. Get the easiest ways to solve the greatest common divisor of 838, 662, 842, 436 i.e 2 in different methods as follows.
Given Input numbers are 838, 662, 842, 436
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 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
GCD of numbers is the greatest common divisor
So, the GCD (838, 662, 842, 436) = 2.
Given numbers are 838, 662, 842, 436
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 662 are 2 x 331
Prime factors of 842 are 2 x 421
Prime factors of 436 are 2 x 2 x 109
The highest common occurrence is 21
Therefore, GCD of 838, 662, 842, 436 is 2.
Given numbers are 838, 662, 842, 436
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 662) = 277378
GCD(838, 662) = ( 838 x 662 ) / 277378
= 838 / 662
= 838
Step2:
LCM(2, 842) = 842
GCD(2, 842) = ( 2 x 842 ) / 842
= 2 / 842
= 2
Step3:
LCM(2, 436) = 436
GCD(2, 436) = ( 2 x 436 ) / 436
= 2 / 436
= 2
So, Greatest Common Divisor of 838, 662, 842, 436 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 662, 842, 436
The greatest common divisor of numbers 838, 662, 842, 436 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 662, 842, 436 is 2.
1. What is the GCD of 838, 662, 842, 436?
GCD of given numbers 838, 662, 842, 436 is 2
2. How to calculate the greatest common divisor of 838, 662, 842, 436?
We can find the highest common divisor of 838, 662, 842, 436 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, 662, 842, 436 i.e 2.
3. How can I use the GCD of 838, 662, 842, 436Calculator?
Out the numbers 838, 662, 842, 436 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.