Online GCD Calculator is useful to find the GCD of 920, 127, 558, 840 quickly. Get the easiest ways to solve the greatest common divisor of 920, 127, 558, 840 i.e 1 in different methods as follows.
Given Input numbers are 920, 127, 558, 840
In the factoring method, we have to find the divisors of all numbers
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
Divisors of 127 :
The positive integer divisors of 127 that completely divides 127 are.
1, 127
Divisors of 558 :
The positive integer divisors of 558 that completely divides 558 are.
1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
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 (920, 127, 558, 840) = 1.
Given numbers are 920, 127, 558, 840
The list of prime factors of all numbers are
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
Prime factors of 127 are 127
Prime factors of 558 are 2 x 3 x 3 x 31
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 920, 127, 558, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(920, 127) = 116840
GCD(920, 127) = ( 920 x 127 ) / 116840
= 920 / 127
= 920
Step2:
LCM(1, 558) = 558
GCD(1, 558) = ( 1 x 558 ) / 558
= 1 / 558
= 1
Step3:
LCM(1, 840) = 840
GCD(1, 840) = ( 1 x 840 ) / 840
= 1 / 840
= 1
So, Greatest Common Divisor of 920, 127, 558, 840 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 920, 127, 558, 840
The greatest common divisor of numbers 920, 127, 558, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 920, 127, 558, 840 is 1.
1. What is the GCD of 920, 127, 558, 840?
GCD of given numbers 920, 127, 558, 840 is 1
2. How to calculate the greatest common divisor of 920, 127, 558, 840?
We can find the highest common divisor of 920, 127, 558, 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 920, 127, 558, 840 i.e 1.
3. How can I use the GCD of 920, 127, 558, 840Calculator?
Out the numbers 920, 127, 558, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.