Online GCD Calculator is useful to find the GCD of 401, 118, 648, 938 quickly. Get the easiest ways to solve the greatest common divisor of 401, 118, 648, 938 i.e 1 in different methods as follows.
Given Input numbers are 401, 118, 648, 938
In the factoring method, we have to find the divisors of all numbers
Divisors of 401 :
The positive integer divisors of 401 that completely divides 401 are.
1, 401
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
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 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
GCD of numbers is the greatest common divisor
So, the GCD (401, 118, 648, 938) = 1.
Given numbers are 401, 118, 648, 938
The list of prime factors of all numbers are
Prime factors of 401 are 401
Prime factors of 118 are 2 x 59
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
Prime factors of 938 are 2 x 7 x 67
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 401, 118, 648, 938
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(401, 118) = 47318
GCD(401, 118) = ( 401 x 118 ) / 47318
= 401 / 118
= 401
Step2:
LCM(1, 648) = 648
GCD(1, 648) = ( 1 x 648 ) / 648
= 1 / 648
= 1
Step3:
LCM(1, 938) = 938
GCD(1, 938) = ( 1 x 938 ) / 938
= 1 / 938
= 1
So, Greatest Common Divisor of 401, 118, 648, 938 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 401, 118, 648, 938
The greatest common divisor of numbers 401, 118, 648, 938 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 401, 118, 648, 938 is 1.
1. What is the GCD of 401, 118, 648, 938?
GCD of given numbers 401, 118, 648, 938 is 1
2. How to calculate the greatest common divisor of 401, 118, 648, 938?
We can find the highest common divisor of 401, 118, 648, 938 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 401, 118, 648, 938 i.e 1.
3. How can I use the GCD of 401, 118, 648, 938Calculator?
Out the numbers 401, 118, 648, 938 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.