Online GCD Calculator is useful to find the GCD of 704, 470, 632, 398 quickly. Get the easiest ways to solve the greatest common divisor of 704, 470, 632, 398 i.e 2 in different methods as follows.
Given Input numbers are 704, 470, 632, 398
In the factoring method, we have to find the divisors of all numbers
Divisors of 704 :
The positive integer divisors of 704 that completely divides 704 are.
1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
Divisors of 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
Divisors of 398 :
The positive integer divisors of 398 that completely divides 398 are.
1, 2, 199, 398
GCD of numbers is the greatest common divisor
So, the GCD (704, 470, 632, 398) = 2.
Given numbers are 704, 470, 632, 398
The list of prime factors of all numbers are
Prime factors of 704 are 2 x 2 x 2 x 2 x 2 x 2 x 11
Prime factors of 470 are 2 x 5 x 47
Prime factors of 632 are 2 x 2 x 2 x 79
Prime factors of 398 are 2 x 199
The highest common occurrence is 21
Therefore, GCD of 704, 470, 632, 398 is 2.
Given numbers are 704, 470, 632, 398
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(704, 470) = 165440
GCD(704, 470) = ( 704 x 470 ) / 165440
= 704 / 470
= 704
Step2:
LCM(2, 632) = 632
GCD(2, 632) = ( 2 x 632 ) / 632
= 2 / 632
= 2
Step3:
LCM(2, 398) = 398
GCD(2, 398) = ( 2 x 398 ) / 398
= 2 / 398
= 2
So, Greatest Common Divisor of 704, 470, 632, 398 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 704, 470, 632, 398
The greatest common divisor of numbers 704, 470, 632, 398 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 704, 470, 632, 398 is 2.
1. What is the GCD of 704, 470, 632, 398?
GCD of given numbers 704, 470, 632, 398 is 2
2. How to calculate the greatest common divisor of 704, 470, 632, 398?
We can find the highest common divisor of 704, 470, 632, 398 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 704, 470, 632, 398 i.e 2.
3. How can I use the GCD of 704, 470, 632, 398Calculator?
Out the numbers 704, 470, 632, 398 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.