Online GCD Calculator is useful to find the GCD of 429, 642, 901, 768 quickly. Get the easiest ways to solve the greatest common divisor of 429, 642, 901, 768 i.e 1 in different methods as follows.
Given Input numbers are 429, 642, 901, 768
In the factoring method, we have to find the divisors of all numbers
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 901 :
The positive integer divisors of 901 that completely divides 901 are.
1, 17, 53, 901
Divisors of 768 :
The positive integer divisors of 768 that completely divides 768 are.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
GCD of numbers is the greatest common divisor
So, the GCD (429, 642, 901, 768) = 1.
Given numbers are 429, 642, 901, 768
The list of prime factors of all numbers are
Prime factors of 429 are 3 x 11 x 13
Prime factors of 642 are 2 x 3 x 107
Prime factors of 901 are 17 x 53
Prime factors of 768 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 429, 642, 901, 768
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(429, 642) = 91806
GCD(429, 642) = ( 429 x 642 ) / 91806
= 429 / 642
= 429
Step2:
LCM(3, 901) = 2703
GCD(3, 901) = ( 3 x 901 ) / 2703
= 3 / 901
= 3
Step3:
LCM(1, 768) = 768
GCD(1, 768) = ( 1 x 768 ) / 768
= 1 / 768
= 1
So, Greatest Common Divisor of 429, 642, 901, 768 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 429, 642, 901, 768
The greatest common divisor of numbers 429, 642, 901, 768 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 642, 901, 768 is 1.
1. What is the GCD of 429, 642, 901, 768?
GCD of given numbers 429, 642, 901, 768 is 1
2. How to calculate the greatest common divisor of 429, 642, 901, 768?
We can find the highest common divisor of 429, 642, 901, 768 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 429, 642, 901, 768 i.e 1.
3. How can I use the GCD of 429, 642, 901, 768Calculator?
Out the numbers 429, 642, 901, 768 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.