Online GCD Calculator is useful to find the GCD of 743, 705, 429, 380 quickly. Get the easiest ways to solve the greatest common divisor of 743, 705, 429, 380 i.e 1 in different methods as follows.
Given Input numbers are 743, 705, 429, 380
In the factoring method, we have to find the divisors of all numbers
Divisors of 743 :
The positive integer divisors of 743 that completely divides 743 are.
1, 743
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
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 (743, 705, 429, 380) = 1.
Given numbers are 743, 705, 429, 380
The list of prime factors of all numbers are
Prime factors of 743 are 743
Prime factors of 705 are 3 x 5 x 47
Prime factors of 429 are 3 x 11 x 13
Prime factors of 380 are 2 x 2 x 5 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 743, 705, 429, 380
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(743, 705) = 523815
GCD(743, 705) = ( 743 x 705 ) / 523815
= 743 / 705
= 743
Step2:
LCM(1, 429) = 429
GCD(1, 429) = ( 1 x 429 ) / 429
= 1 / 429
= 1
Step3:
LCM(1, 380) = 380
GCD(1, 380) = ( 1 x 380 ) / 380
= 1 / 380
= 1
So, Greatest Common Divisor of 743, 705, 429, 380 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 743, 705, 429, 380
The greatest common divisor of numbers 743, 705, 429, 380 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 743, 705, 429, 380 is 1.
1. What is the GCD of 743, 705, 429, 380?
GCD of given numbers 743, 705, 429, 380 is 1
2. How to calculate the greatest common divisor of 743, 705, 429, 380?
We can find the highest common divisor of 743, 705, 429, 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 743, 705, 429, 380 i.e 1.
3. How can I use the GCD of 743, 705, 429, 380Calculator?
Out the numbers 743, 705, 429, 380 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.