Online GCD Calculator is useful to find the GCD of 621, 117, 717, 150 quickly. Get the easiest ways to solve the greatest common divisor of 621, 117, 717, 150 i.e 3 in different methods as follows.
Given Input numbers are 621, 117, 717, 150
In the factoring method, we have to find the divisors of all numbers
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
Divisors of 717 :
The positive integer divisors of 717 that completely divides 717 are.
1, 3, 239, 717
Divisors of 150 :
The positive integer divisors of 150 that completely divides 150 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
GCD of numbers is the greatest common divisor
So, the GCD (621, 117, 717, 150) = 3.
Given numbers are 621, 117, 717, 150
The list of prime factors of all numbers are
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 117 are 3 x 3 x 13
Prime factors of 717 are 3 x 239
Prime factors of 150 are 2 x 3 x 5 x 5
The highest common occurrence is 31
Therefore, GCD of 621, 117, 717, 150 is 3.
Given numbers are 621, 117, 717, 150
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(621, 117) = 8073
GCD(621, 117) = ( 621 x 117 ) / 8073
= 621 / 117
= 621
Step2:
LCM(9, 717) = 2151
GCD(9, 717) = ( 9 x 717 ) / 2151
= 9 / 717
= 9
Step3:
LCM(3, 150) = 150
GCD(3, 150) = ( 3 x 150 ) / 150
= 3 / 150
= 3
So, Greatest Common Divisor of 621, 117, 717, 150 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 621, 117, 717, 150
The greatest common divisor of numbers 621, 117, 717, 150 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 621, 117, 717, 150 is 3.
1. What is the GCD of 621, 117, 717, 150?
GCD of given numbers 621, 117, 717, 150 is 3
2. How to calculate the greatest common divisor of 621, 117, 717, 150?
We can find the highest common divisor of 621, 117, 717, 150 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 621, 117, 717, 150 i.e 3.
3. How can I use the GCD of 621, 117, 717, 150Calculator?
Out the numbers 621, 117, 717, 150 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.