Online GCD Calculator is useful to find the GCD of 228, 687, 637, 132 quickly. Get the easiest ways to solve the greatest common divisor of 228, 687, 637, 132 i.e 1 in different methods as follows.
Given Input numbers are 228, 687, 637, 132
In the factoring method, we have to find the divisors of all numbers
Divisors of 228 :
The positive integer divisors of 228 that completely divides 228 are.
1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 132 :
The positive integer divisors of 132 that completely divides 132 are.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
GCD of numbers is the greatest common divisor
So, the GCD (228, 687, 637, 132) = 1.
Given numbers are 228, 687, 637, 132
The list of prime factors of all numbers are
Prime factors of 228 are 2 x 2 x 3 x 19
Prime factors of 687 are 3 x 229
Prime factors of 637 are 7 x 7 x 13
Prime factors of 132 are 2 x 2 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 228, 687, 637, 132
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(228, 687) = 52212
GCD(228, 687) = ( 228 x 687 ) / 52212
= 228 / 687
= 228
Step2:
LCM(3, 637) = 1911
GCD(3, 637) = ( 3 x 637 ) / 1911
= 3 / 637
= 3
Step3:
LCM(1, 132) = 132
GCD(1, 132) = ( 1 x 132 ) / 132
= 1 / 132
= 1
So, Greatest Common Divisor of 228, 687, 637, 132 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 228, 687, 637, 132
The greatest common divisor of numbers 228, 687, 637, 132 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 228, 687, 637, 132 is 1.
1. What is the GCD of 228, 687, 637, 132?
GCD of given numbers 228, 687, 637, 132 is 1
2. How to calculate the greatest common divisor of 228, 687, 637, 132?
We can find the highest common divisor of 228, 687, 637, 132 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 228, 687, 637, 132 i.e 1.
3. How can I use the GCD of 228, 687, 637, 132Calculator?
Out the numbers 228, 687, 637, 132 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.