Online GCD Calculator is useful to find the GCD of 429, 690, 442, 746 quickly. Get the easiest ways to solve the greatest common divisor of 429, 690, 442, 746 i.e 1 in different methods as follows.
Given Input numbers are 429, 690, 442, 746
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 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
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 746 :
The positive integer divisors of 746 that completely divides 746 are.
1, 2, 373, 746
GCD of numbers is the greatest common divisor
So, the GCD (429, 690, 442, 746) = 1.
Given numbers are 429, 690, 442, 746
The list of prime factors of all numbers are
Prime factors of 429 are 3 x 11 x 13
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 442 are 2 x 13 x 17
Prime factors of 746 are 2 x 373
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 429, 690, 442, 746
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(429, 690) = 98670
GCD(429, 690) = ( 429 x 690 ) / 98670
= 429 / 690
= 429
Step2:
LCM(3, 442) = 1326
GCD(3, 442) = ( 3 x 442 ) / 1326
= 3 / 442
= 3
Step3:
LCM(1, 746) = 746
GCD(1, 746) = ( 1 x 746 ) / 746
= 1 / 746
= 1
So, Greatest Common Divisor of 429, 690, 442, 746 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 429, 690, 442, 746
The greatest common divisor of numbers 429, 690, 442, 746 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 690, 442, 746 is 1.
1. What is the GCD of 429, 690, 442, 746?
GCD of given numbers 429, 690, 442, 746 is 1
2. How to calculate the greatest common divisor of 429, 690, 442, 746?
We can find the highest common divisor of 429, 690, 442, 746 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, 690, 442, 746 i.e 1.
3. How can I use the GCD of 429, 690, 442, 746Calculator?
Out the numbers 429, 690, 442, 746 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.