Online GCD Calculator is useful to find the GCD of 555, 143, 693, 126 quickly. Get the easiest ways to solve the greatest common divisor of 555, 143, 693, 126 i.e 1 in different methods as follows.
Given Input numbers are 555, 143, 693, 126
In the factoring method, we have to find the divisors of all numbers
Divisors of 555 :
The positive integer divisors of 555 that completely divides 555 are.
1, 3, 5, 15, 37, 111, 185, 555
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
GCD of numbers is the greatest common divisor
So, the GCD (555, 143, 693, 126) = 1.
Given numbers are 555, 143, 693, 126
The list of prime factors of all numbers are
Prime factors of 555 are 3 x 5 x 37
Prime factors of 143 are 11 x 13
Prime factors of 693 are 3 x 3 x 7 x 11
Prime factors of 126 are 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 555, 143, 693, 126
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(555, 143) = 79365
GCD(555, 143) = ( 555 x 143 ) / 79365
= 555 / 143
= 555
Step2:
LCM(1, 693) = 693
GCD(1, 693) = ( 1 x 693 ) / 693
= 1 / 693
= 1
Step3:
LCM(1, 126) = 126
GCD(1, 126) = ( 1 x 126 ) / 126
= 1 / 126
= 1
So, Greatest Common Divisor of 555, 143, 693, 126 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 555, 143, 693, 126
The greatest common divisor of numbers 555, 143, 693, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 555, 143, 693, 126 is 1.
1. What is the GCD of 555, 143, 693, 126?
GCD of given numbers 555, 143, 693, 126 is 1
2. How to calculate the greatest common divisor of 555, 143, 693, 126?
We can find the highest common divisor of 555, 143, 693, 126 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 555, 143, 693, 126 i.e 1.
3. How can I use the GCD of 555, 143, 693, 126Calculator?
Out the numbers 555, 143, 693, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.