Online GCD Calculator is useful to find the GCD of 473, 687, 552, 220 quickly. Get the easiest ways to solve the greatest common divisor of 473, 687, 552, 220 i.e 1 in different methods as follows.
Given Input numbers are 473, 687, 552, 220
In the factoring method, we have to find the divisors of all numbers
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 552 :
The positive integer divisors of 552 that completely divides 552 are.
1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
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 (473, 687, 552, 220) = 1.
Given numbers are 473, 687, 552, 220
The list of prime factors of all numbers are
Prime factors of 473 are 11 x 43
Prime factors of 687 are 3 x 229
Prime factors of 552 are 2 x 2 x 2 x 3 x 23
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 473, 687, 552, 220
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(473, 687) = 324951
GCD(473, 687) = ( 473 x 687 ) / 324951
= 473 / 687
= 473
Step2:
LCM(1, 552) = 552
GCD(1, 552) = ( 1 x 552 ) / 552
= 1 / 552
= 1
Step3:
LCM(1, 220) = 220
GCD(1, 220) = ( 1 x 220 ) / 220
= 1 / 220
= 1
So, Greatest Common Divisor of 473, 687, 552, 220 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 473, 687, 552, 220
The greatest common divisor of numbers 473, 687, 552, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 473, 687, 552, 220 is 1.
1. What is the GCD of 473, 687, 552, 220?
GCD of given numbers 473, 687, 552, 220 is 1
2. How to calculate the greatest common divisor of 473, 687, 552, 220?
We can find the highest common divisor of 473, 687, 552, 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 473, 687, 552, 220 i.e 1.
3. How can I use the GCD of 473, 687, 552, 220Calculator?
Out the numbers 473, 687, 552, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.