Online GCD Calculator is useful to find the GCD of 648, 349, 118, 636 quickly. Get the easiest ways to solve the greatest common divisor of 648, 349, 118, 636 i.e 1 in different methods as follows.
Given Input numbers are 648, 349, 118, 636
In the factoring method, we have to find the divisors of all numbers
Divisors of 648 :
The positive integer divisors of 648 that completely divides 648 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
Divisors of 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
GCD of numbers is the greatest common divisor
So, the GCD (648, 349, 118, 636) = 1.
Given numbers are 648, 349, 118, 636
The list of prime factors of all numbers are
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
Prime factors of 349 are 349
Prime factors of 118 are 2 x 59
Prime factors of 636 are 2 x 2 x 3 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 648, 349, 118, 636
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(648, 349) = 226152
GCD(648, 349) = ( 648 x 349 ) / 226152
= 648 / 349
= 648
Step2:
LCM(1, 118) = 118
GCD(1, 118) = ( 1 x 118 ) / 118
= 1 / 118
= 1
Step3:
LCM(1, 636) = 636
GCD(1, 636) = ( 1 x 636 ) / 636
= 1 / 636
= 1
So, Greatest Common Divisor of 648, 349, 118, 636 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 648, 349, 118, 636
The greatest common divisor of numbers 648, 349, 118, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 648, 349, 118, 636 is 1.
1. What is the GCD of 648, 349, 118, 636?
GCD of given numbers 648, 349, 118, 636 is 1
2. How to calculate the greatest common divisor of 648, 349, 118, 636?
We can find the highest common divisor of 648, 349, 118, 636 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 648, 349, 118, 636 i.e 1.
3. How can I use the GCD of 648, 349, 118, 636Calculator?
Out the numbers 648, 349, 118, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.