Online GCD Calculator is useful to find the GCD of 801, 889, 164, 840 quickly. Get the easiest ways to solve the greatest common divisor of 801, 889, 164, 840 i.e 1 in different methods as follows.
Given Input numbers are 801, 889, 164, 840
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 889 :
The positive integer divisors of 889 that completely divides 889 are.
1, 7, 127, 889
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
GCD of numbers is the greatest common divisor
So, the GCD (801, 889, 164, 840) = 1.
Given numbers are 801, 889, 164, 840
The list of prime factors of all numbers are
Prime factors of 801 are 3 x 3 x 89
Prime factors of 889 are 7 x 127
Prime factors of 164 are 2 x 2 x 41
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 801, 889, 164, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(801, 889) = 712089
GCD(801, 889) = ( 801 x 889 ) / 712089
= 801 / 889
= 801
Step2:
LCM(1, 164) = 164
GCD(1, 164) = ( 1 x 164 ) / 164
= 1 / 164
= 1
Step3:
LCM(1, 840) = 840
GCD(1, 840) = ( 1 x 840 ) / 840
= 1 / 840
= 1
So, Greatest Common Divisor of 801, 889, 164, 840 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 801, 889, 164, 840
The greatest common divisor of numbers 801, 889, 164, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 889, 164, 840 is 1.
1. What is the GCD of 801, 889, 164, 840?
GCD of given numbers 801, 889, 164, 840 is 1
2. How to calculate the greatest common divisor of 801, 889, 164, 840?
We can find the highest common divisor of 801, 889, 164, 840 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, 889, 164, 840 i.e 1.
3. How can I use the GCD of 801, 889, 164, 840Calculator?
Out the numbers 801, 889, 164, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.