Online GCD Calculator is useful to find the GCD of 770, 566, 802, 380 quickly. Get the easiest ways to solve the greatest common divisor of 770, 566, 802, 380 i.e 2 in different methods as follows.
Given Input numbers are 770, 566, 802, 380
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 566 :
The positive integer divisors of 566 that completely divides 566 are.
1, 2, 283, 566
Divisors of 802 :
The positive integer divisors of 802 that completely divides 802 are.
1, 2, 401, 802
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
GCD of numbers is the greatest common divisor
So, the GCD (770, 566, 802, 380) = 2.
Given numbers are 770, 566, 802, 380
The list of prime factors of all numbers are
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 566 are 2 x 283
Prime factors of 802 are 2 x 401
Prime factors of 380 are 2 x 2 x 5 x 19
The highest common occurrence is 21
Therefore, GCD of 770, 566, 802, 380 is 2.
Given numbers are 770, 566, 802, 380
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(770, 566) = 217910
GCD(770, 566) = ( 770 x 566 ) / 217910
= 770 / 566
= 770
Step2:
LCM(2, 802) = 802
GCD(2, 802) = ( 2 x 802 ) / 802
= 2 / 802
= 2
Step3:
LCM(2, 380) = 380
GCD(2, 380) = ( 2 x 380 ) / 380
= 2 / 380
= 2
So, Greatest Common Divisor of 770, 566, 802, 380 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 770, 566, 802, 380
The greatest common divisor of numbers 770, 566, 802, 380 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 566, 802, 380 is 2.
1. What is the GCD of 770, 566, 802, 380?
GCD of given numbers 770, 566, 802, 380 is 2
2. How to calculate the greatest common divisor of 770, 566, 802, 380?
We can find the highest common divisor of 770, 566, 802, 380 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, 566, 802, 380 i.e 2.
3. How can I use the GCD of 770, 566, 802, 380Calculator?
Out the numbers 770, 566, 802, 380 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.