Online GCD Calculator is useful to find the GCD of 705, 276, 429, 813 quickly. Get the easiest ways to solve the greatest common divisor of 705, 276, 429, 813 i.e 3 in different methods as follows.
Given Input numbers are 705, 276, 429, 813
In the factoring method, we have to find the divisors of all numbers
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 276 :
The positive integer divisors of 276 that completely divides 276 are.
1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 813 :
The positive integer divisors of 813 that completely divides 813 are.
1, 3, 271, 813
GCD of numbers is the greatest common divisor
So, the GCD (705, 276, 429, 813) = 3.
Given numbers are 705, 276, 429, 813
The list of prime factors of all numbers are
Prime factors of 705 are 3 x 5 x 47
Prime factors of 276 are 2 x 2 x 3 x 23
Prime factors of 429 are 3 x 11 x 13
Prime factors of 813 are 3 x 271
The highest common occurrence is 31
Therefore, GCD of 705, 276, 429, 813 is 3.
Given numbers are 705, 276, 429, 813
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(705, 276) = 64860
GCD(705, 276) = ( 705 x 276 ) / 64860
= 705 / 276
= 705
Step2:
LCM(3, 429) = 429
GCD(3, 429) = ( 3 x 429 ) / 429
= 3 / 429
= 3
Step3:
LCM(3, 813) = 813
GCD(3, 813) = ( 3 x 813 ) / 813
= 3 / 813
= 3
So, Greatest Common Divisor of 705, 276, 429, 813 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 705, 276, 429, 813
The greatest common divisor of numbers 705, 276, 429, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 705, 276, 429, 813 is 3.
1. What is the GCD of 705, 276, 429, 813?
GCD of given numbers 705, 276, 429, 813 is 3
2. How to calculate the greatest common divisor of 705, 276, 429, 813?
We can find the highest common divisor of 705, 276, 429, 813 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 705, 276, 429, 813 i.e 3.
3. How can I use the GCD of 705, 276, 429, 813Calculator?
Out the numbers 705, 276, 429, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.