Online GCD Calculator is useful to find the GCD of 378, 707, 993, 381 quickly. Get the easiest ways to solve the greatest common divisor of 378, 707, 993, 381 i.e 1 in different methods as follows.
Given Input numbers are 378, 707, 993, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Divisors of 707 :
The positive integer divisors of 707 that completely divides 707 are.
1, 7, 101, 707
Divisors of 993 :
The positive integer divisors of 993 that completely divides 993 are.
1, 3, 331, 993
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (378, 707, 993, 381) = 1.
Given numbers are 378, 707, 993, 381
The list of prime factors of all numbers are
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 707 are 7 x 101
Prime factors of 993 are 3 x 331
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 378, 707, 993, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(378, 707) = 38178
GCD(378, 707) = ( 378 x 707 ) / 38178
= 378 / 707
= 378
Step2:
LCM(7, 993) = 6951
GCD(7, 993) = ( 7 x 993 ) / 6951
= 7 / 993
= 7
Step3:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
So, Greatest Common Divisor of 378, 707, 993, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 378, 707, 993, 381
The greatest common divisor of numbers 378, 707, 993, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 707, 993, 381 is 1.
1. What is the GCD of 378, 707, 993, 381?
GCD of given numbers 378, 707, 993, 381 is 1
2. How to calculate the greatest common divisor of 378, 707, 993, 381?
We can find the highest common divisor of 378, 707, 993, 381 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 378, 707, 993, 381 i.e 1.
3. How can I use the GCD of 378, 707, 993, 381Calculator?
Out the numbers 378, 707, 993, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.