Online GCD Calculator is useful to find the GCD of 477, 705, 742, 396 quickly. Get the easiest ways to solve the greatest common divisor of 477, 705, 742, 396 i.e 1 in different methods as follows.
Given Input numbers are 477, 705, 742, 396
In the factoring method, we have to find the divisors of all numbers
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
GCD of numbers is the greatest common divisor
So, the GCD (477, 705, 742, 396) = 1.
Given numbers are 477, 705, 742, 396
The list of prime factors of all numbers are
Prime factors of 477 are 3 x 3 x 53
Prime factors of 705 are 3 x 5 x 47
Prime factors of 742 are 2 x 7 x 53
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 477, 705, 742, 396
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(477, 705) = 112095
GCD(477, 705) = ( 477 x 705 ) / 112095
= 477 / 705
= 477
Step2:
LCM(3, 742) = 2226
GCD(3, 742) = ( 3 x 742 ) / 2226
= 3 / 742
= 3
Step3:
LCM(1, 396) = 396
GCD(1, 396) = ( 1 x 396 ) / 396
= 1 / 396
= 1
So, Greatest Common Divisor of 477, 705, 742, 396 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 477, 705, 742, 396
The greatest common divisor of numbers 477, 705, 742, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 477, 705, 742, 396 is 1.
1. What is the GCD of 477, 705, 742, 396?
GCD of given numbers 477, 705, 742, 396 is 1
2. How to calculate the greatest common divisor of 477, 705, 742, 396?
We can find the highest common divisor of 477, 705, 742, 396 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 477, 705, 742, 396 i.e 1.
3. How can I use the GCD of 477, 705, 742, 396Calculator?
Out the numbers 477, 705, 742, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.