Online GCD Calculator is useful to find the GCD of 777, 669, 655, 270 quickly. Get the easiest ways to solve the greatest common divisor of 777, 669, 655, 270 i.e 1 in different methods as follows.
Given Input numbers are 777, 669, 655, 270
In the factoring method, we have to find the divisors of all numbers
Divisors of 777 :
The positive integer divisors of 777 that completely divides 777 are.
1, 3, 7, 21, 37, 111, 259, 777
Divisors of 669 :
The positive integer divisors of 669 that completely divides 669 are.
1, 3, 223, 669
Divisors of 655 :
The positive integer divisors of 655 that completely divides 655 are.
1, 5, 131, 655
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
GCD of numbers is the greatest common divisor
So, the GCD (777, 669, 655, 270) = 1.
Given numbers are 777, 669, 655, 270
The list of prime factors of all numbers are
Prime factors of 777 are 3 x 7 x 37
Prime factors of 669 are 3 x 223
Prime factors of 655 are 5 x 131
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 777, 669, 655, 270
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(777, 669) = 173271
GCD(777, 669) = ( 777 x 669 ) / 173271
= 777 / 669
= 777
Step2:
LCM(3, 655) = 1965
GCD(3, 655) = ( 3 x 655 ) / 1965
= 3 / 655
= 3
Step3:
LCM(1, 270) = 270
GCD(1, 270) = ( 1 x 270 ) / 270
= 1 / 270
= 1
So, Greatest Common Divisor of 777, 669, 655, 270 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 777, 669, 655, 270
The greatest common divisor of numbers 777, 669, 655, 270 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 777, 669, 655, 270 is 1.
1. What is the GCD of 777, 669, 655, 270?
GCD of given numbers 777, 669, 655, 270 is 1
2. How to calculate the greatest common divisor of 777, 669, 655, 270?
We can find the highest common divisor of 777, 669, 655, 270 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 777, 669, 655, 270 i.e 1.
3. How can I use the GCD of 777, 669, 655, 270Calculator?
Out the numbers 777, 669, 655, 270 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.