Online GCD Calculator is useful to find the GCD of 427, 496, 180, 220 quickly. Get the easiest ways to solve the greatest common divisor of 427, 496, 180, 220 i.e 1 in different methods as follows.
Given Input numbers are 427, 496, 180, 220
In the factoring method, we have to find the divisors of all numbers
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 496 :
The positive integer divisors of 496 that completely divides 496 are.
1, 2, 4, 8, 16, 31, 62, 124, 248, 496
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
GCD of numbers is the greatest common divisor
So, the GCD (427, 496, 180, 220) = 1.
Given numbers are 427, 496, 180, 220
The list of prime factors of all numbers are
Prime factors of 427 are 7 x 61
Prime factors of 496 are 2 x 2 x 2 x 2 x 31
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 220 are 2 x 2 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 427, 496, 180, 220
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(427, 496) = 211792
GCD(427, 496) = ( 427 x 496 ) / 211792
= 427 / 496
= 427
Step2:
LCM(1, 180) = 180
GCD(1, 180) = ( 1 x 180 ) / 180
= 1 / 180
= 1
Step3:
LCM(1, 220) = 220
GCD(1, 220) = ( 1 x 220 ) / 220
= 1 / 220
= 1
So, Greatest Common Divisor of 427, 496, 180, 220 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 427, 496, 180, 220
The greatest common divisor of numbers 427, 496, 180, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 496, 180, 220 is 1.
1. What is the GCD of 427, 496, 180, 220?
GCD of given numbers 427, 496, 180, 220 is 1
2. How to calculate the greatest common divisor of 427, 496, 180, 220?
We can find the highest common divisor of 427, 496, 180, 220 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 427, 496, 180, 220 i.e 1.
3. How can I use the GCD of 427, 496, 180, 220Calculator?
Out the numbers 427, 496, 180, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.