Online GCD Calculator is useful to find the GCD of 843, 420, 332, 545 quickly. Get the easiest ways to solve the greatest common divisor of 843, 420, 332, 545 i.e 1 in different methods as follows.
Given Input numbers are 843, 420, 332, 545
In the factoring method, we have to find the divisors of all numbers
Divisors of 843 :
The positive integer divisors of 843 that completely divides 843 are.
1, 3, 281, 843
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 332 :
The positive integer divisors of 332 that completely divides 332 are.
1, 2, 4, 83, 166, 332
Divisors of 545 :
The positive integer divisors of 545 that completely divides 545 are.
1, 5, 109, 545
GCD of numbers is the greatest common divisor
So, the GCD (843, 420, 332, 545) = 1.
Given numbers are 843, 420, 332, 545
The list of prime factors of all numbers are
Prime factors of 843 are 3 x 281
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 332 are 2 x 2 x 83
Prime factors of 545 are 5 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 843, 420, 332, 545
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(843, 420) = 118020
GCD(843, 420) = ( 843 x 420 ) / 118020
= 843 / 420
= 843
Step2:
LCM(3, 332) = 996
GCD(3, 332) = ( 3 x 332 ) / 996
= 3 / 332
= 3
Step3:
LCM(1, 545) = 545
GCD(1, 545) = ( 1 x 545 ) / 545
= 1 / 545
= 1
So, Greatest Common Divisor of 843, 420, 332, 545 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 843, 420, 332, 545
The greatest common divisor of numbers 843, 420, 332, 545 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 843, 420, 332, 545 is 1.
1. What is the GCD of 843, 420, 332, 545?
GCD of given numbers 843, 420, 332, 545 is 1
2. How to calculate the greatest common divisor of 843, 420, 332, 545?
We can find the highest common divisor of 843, 420, 332, 545 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 843, 420, 332, 545 i.e 1.
3. How can I use the GCD of 843, 420, 332, 545Calculator?
Out the numbers 843, 420, 332, 545 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.