Online GCD Calculator is useful to find the GCD of 155, 752, 909, 228 quickly. Get the easiest ways to solve the greatest common divisor of 155, 752, 909, 228 i.e 1 in different methods as follows.
Given Input numbers are 155, 752, 909, 228
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 752 :
The positive integer divisors of 752 that completely divides 752 are.
1, 2, 4, 8, 16, 47, 94, 188, 376, 752
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
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
GCD of numbers is the greatest common divisor
So, the GCD (155, 752, 909, 228) = 1.
Given numbers are 155, 752, 909, 228
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 752 are 2 x 2 x 2 x 2 x 47
Prime factors of 909 are 3 x 3 x 101
Prime factors of 228 are 2 x 2 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 752, 909, 228
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 752) = 116560
GCD(155, 752) = ( 155 x 752 ) / 116560
= 155 / 752
= 155
Step2:
LCM(1, 909) = 909
GCD(1, 909) = ( 1 x 909 ) / 909
= 1 / 909
= 1
Step3:
LCM(1, 228) = 228
GCD(1, 228) = ( 1 x 228 ) / 228
= 1 / 228
= 1
So, Greatest Common Divisor of 155, 752, 909, 228 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 752, 909, 228
The greatest common divisor of numbers 155, 752, 909, 228 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 752, 909, 228 is 1.
1. What is the GCD of 155, 752, 909, 228?
GCD of given numbers 155, 752, 909, 228 is 1
2. How to calculate the greatest common divisor of 155, 752, 909, 228?
We can find the highest common divisor of 155, 752, 909, 228 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 155, 752, 909, 228 i.e 1.
3. How can I use the GCD of 155, 752, 909, 228Calculator?
Out the numbers 155, 752, 909, 228 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.