Online GCD Calculator is useful to find the GCD of 801, 394, 207, 126 quickly. Get the easiest ways to solve the greatest common divisor of 801, 394, 207, 126 i.e 1 in different methods as follows.
Given Input numbers are 801, 394, 207, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 801 :
The positive integer divisors of 801 that completely divides 801 are.
1, 3, 9, 89, 267, 801
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
Divisors of 207 :
The positive integer divisors of 207 that completely divides 207 are.
1, 3, 9, 23, 69, 207
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (801, 394, 207, 126) = 1.
Given numbers are 801, 394, 207, 126
The list of prime factors of all numbers are
Prime factors of 801 are 3 x 3 x 89
Prime factors of 394 are 2 x 197
Prime factors of 207 are 3 x 3 x 23
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 801, 394, 207, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(801, 394) = 315594
GCD(801, 394) = ( 801 x 394 ) / 315594
= 801 / 394
= 801
Step2:
LCM(1, 207) = 207
GCD(1, 207) = ( 1 x 207 ) / 207
= 1 / 207
= 1
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 801, 394, 207, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 801, 394, 207, 126
The greatest common divisor of numbers 801, 394, 207, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 394, 207, 126 is 1.
1. What is the GCD of 801, 394, 207, 126?
GCD of given numbers 801, 394, 207, 126 is 1
2. How to calculate the greatest common divisor of 801, 394, 207, 126?
We can find the highest common divisor of 801, 394, 207, 126 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 801, 394, 207, 126 i.e 1.
3. How can I use the GCD of 801, 394, 207, 126Calculator?
Out the numbers 801, 394, 207, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.