Online GCD Calculator is useful to find the GCD of 402, 702, 173, 972 quickly. Get the easiest ways to solve the greatest common divisor of 402, 702, 173, 972 i.e 1 in different methods as follows.
Given Input numbers are 402, 702, 173, 972
In the factoring method, we have to find the divisors of all numbers
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
Divisors of 173 :
The positive integer divisors of 173 that completely divides 173 are.
1, 173
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
GCD of numbers is the greatest common divisor
So, the GCD (402, 702, 173, 972) = 1.
Given numbers are 402, 702, 173, 972
The list of prime factors of all numbers are
Prime factors of 402 are 2 x 3 x 67
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
Prime factors of 173 are 173
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 402, 702, 173, 972
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(402, 702) = 47034
GCD(402, 702) = ( 402 x 702 ) / 47034
= 402 / 702
= 402
Step2:
LCM(6, 173) = 1038
GCD(6, 173) = ( 6 x 173 ) / 1038
= 6 / 173
= 6
Step3:
LCM(1, 972) = 972
GCD(1, 972) = ( 1 x 972 ) / 972
= 1 / 972
= 1
So, Greatest Common Divisor of 402, 702, 173, 972 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 402, 702, 173, 972
The greatest common divisor of numbers 402, 702, 173, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 702, 173, 972 is 1.
1. What is the GCD of 402, 702, 173, 972?
GCD of given numbers 402, 702, 173, 972 is 1
2. How to calculate the greatest common divisor of 402, 702, 173, 972?
We can find the highest common divisor of 402, 702, 173, 972 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 402, 702, 173, 972 i.e 1.
3. How can I use the GCD of 402, 702, 173, 972Calculator?
Out the numbers 402, 702, 173, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.