Online GCD Calculator is useful to find the GCD of 176, 770, 690 quickly. Get the easiest ways to solve the greatest common divisor of 176, 770, 690 i.e 2 in different methods as follows.
Given Input numbers are 176, 770, 690
In the factoring method, we have to find the divisors of all numbers
Divisors of 176 :
The positive integer divisors of 176 that completely divides 176 are.
1, 2, 4, 8, 11, 16, 22, 44, 88, 176
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 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
GCD of numbers is the greatest common divisor
So, the GCD (176, 770, 690) = 2.
Given numbers are 176, 770, 690
The list of prime factors of all numbers are
Prime factors of 176 are 2 x 2 x 2 x 2 x 11
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 690 are 2 x 3 x 5 x 23
The highest common occurrence is 21
Therefore, GCD of 176, 770, 690 is 2.
Given numbers are 176, 770, 690
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(176, 770) = 6160
GCD(176, 770) = ( 176 x 770 ) / 6160
= 176 / 770
= 176
Step2:
LCM(22, 690) = 7590
GCD(22, 690) = ( 22 x 690 ) / 7590
= 22 / 690
= 22
So, Greatest Common Divisor of 176, 770, 690 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 176, 770, 690
The greatest common divisor of numbers 176, 770, 690 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 176, 770, 690 is 2.
1. What is the GCD of 176, 770, 690?
GCD of given numbers 176, 770, 690 is 2
2. How to calculate the greatest common divisor of 176, 770, 690?
We can find the highest common divisor of 176, 770, 690 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 176, 770, 690 i.e 2.
3. How can I use the GCD of 176, 770, 690Calculator?
Out the numbers 176, 770, 690 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.