Online GCD Calculator is useful to find the GCD of 801, 203, 421, 169 quickly. Get the easiest ways to solve the greatest common divisor of 801, 203, 421, 169 i.e 1 in different methods as follows.
Given Input numbers are 801, 203, 421, 169
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 203 :
The positive integer divisors of 203 that completely divides 203 are.
1, 7, 29, 203
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
Divisors of 169 :
The positive integer divisors of 169 that completely divides 169 are.
1, 13, 169
GCD of numbers is the greatest common divisor
So, the GCD (801, 203, 421, 169) = 1.
Given numbers are 801, 203, 421, 169
The list of prime factors of all numbers are
Prime factors of 801 are 3 x 3 x 89
Prime factors of 203 are 7 x 29
Prime factors of 421 are 421
Prime factors of 169 are 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 801, 203, 421, 169
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(801, 203) = 162603
GCD(801, 203) = ( 801 x 203 ) / 162603
= 801 / 203
= 801
Step2:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
Step3:
LCM(1, 169) = 169
GCD(1, 169) = ( 1 x 169 ) / 169
= 1 / 169
= 1
So, Greatest Common Divisor of 801, 203, 421, 169 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 801, 203, 421, 169
The greatest common divisor of numbers 801, 203, 421, 169 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 203, 421, 169 is 1.
1. What is the GCD of 801, 203, 421, 169?
GCD of given numbers 801, 203, 421, 169 is 1
2. How to calculate the greatest common divisor of 801, 203, 421, 169?
We can find the highest common divisor of 801, 203, 421, 169 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, 203, 421, 169 i.e 1.
3. How can I use the GCD of 801, 203, 421, 169Calculator?
Out the numbers 801, 203, 421, 169 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.