Online GCD Calculator is useful to find the GCD of 770, 180, 266, 755 quickly. Get the easiest ways to solve the greatest common divisor of 770, 180, 266, 755 i.e 1 in different methods as follows.
Given Input numbers are 770, 180, 266, 755
In the factoring method, we have to find the divisors of all numbers
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 266 :
The positive integer divisors of 266 that completely divides 266 are.
1, 2, 7, 14, 19, 38, 133, 266
Divisors of 755 :
The positive integer divisors of 755 that completely divides 755 are.
1, 5, 151, 755
GCD of numbers is the greatest common divisor
So, the GCD (770, 180, 266, 755) = 1.
Given numbers are 770, 180, 266, 755
The list of prime factors of all numbers are
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 266 are 2 x 7 x 19
Prime factors of 755 are 5 x 151
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 770, 180, 266, 755
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(770, 180) = 13860
GCD(770, 180) = ( 770 x 180 ) / 13860
= 770 / 180
= 770
Step2:
LCM(10, 266) = 1330
GCD(10, 266) = ( 10 x 266 ) / 1330
= 10 / 266
= 10
Step3:
LCM(2, 755) = 1510
GCD(2, 755) = ( 2 x 755 ) / 1510
= 2 / 755
= 2
So, Greatest Common Divisor of 770, 180, 266, 755 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 770, 180, 266, 755
The greatest common divisor of numbers 770, 180, 266, 755 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 180, 266, 755 is 1.
1. What is the GCD of 770, 180, 266, 755?
GCD of given numbers 770, 180, 266, 755 is 1
2. How to calculate the greatest common divisor of 770, 180, 266, 755?
We can find the highest common divisor of 770, 180, 266, 755 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 770, 180, 266, 755 i.e 1.
3. How can I use the GCD of 770, 180, 266, 755Calculator?
Out the numbers 770, 180, 266, 755 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.