Online GCD Calculator is useful to find the GCD of 861, 336, 141 quickly. Get the easiest ways to solve the greatest common divisor of 861, 336, 141 i.e 3 in different methods as follows.
Given Input numbers are 861, 336, 141
In the factoring method, we have to find the divisors of all numbers
Divisors of 861 :
The positive integer divisors of 861 that completely divides 861 are.
1, 3, 7, 21, 41, 123, 287, 861
Divisors of 336 :
The positive integer divisors of 336 that completely divides 336 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
Divisors of 141 :
The positive integer divisors of 141 that completely divides 141 are.
1, 3, 47, 141
GCD of numbers is the greatest common divisor
So, the GCD (861, 336, 141) = 3.
Given numbers are 861, 336, 141
The list of prime factors of all numbers are
Prime factors of 861 are 3 x 7 x 41
Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 141 are 3 x 47
The highest common occurrence is 31
Therefore, GCD of 861, 336, 141 is 3.
Given numbers are 861, 336, 141
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(861, 336) = 13776
GCD(861, 336) = ( 861 x 336 ) / 13776
= 861 / 336
= 861
Step2:
LCM(21, 141) = 987
GCD(21, 141) = ( 21 x 141 ) / 987
= 21 / 141
= 21
So, Greatest Common Divisor of 861, 336, 141 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 861, 336, 141
The greatest common divisor of numbers 861, 336, 141 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 861, 336, 141 is 3.
1. What is the GCD of 861, 336, 141?
GCD of given numbers 861, 336, 141 is 3
2. How to calculate the greatest common divisor of 861, 336, 141?
We can find the highest common divisor of 861, 336, 141 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 861, 336, 141 i.e 3.
3. How can I use the GCD of 861, 336, 141Calculator?
Out the numbers 861, 336, 141 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.