Online GCD Calculator is useful to find the GCD of 985, 342, 720, 352 quickly. Get the easiest ways to solve the greatest common divisor of 985, 342, 720, 352 i.e 1 in different methods as follows.
Given Input numbers are 985, 342, 720, 352
In the factoring method, we have to find the divisors of all numbers
Divisors of 985 :
The positive integer divisors of 985 that completely divides 985 are.
1, 5, 197, 985
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 352 :
The positive integer divisors of 352 that completely divides 352 are.
1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
GCD of numbers is the greatest common divisor
So, the GCD (985, 342, 720, 352) = 1.
Given numbers are 985, 342, 720, 352
The list of prime factors of all numbers are
Prime factors of 985 are 5 x 197
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 352 are 2 x 2 x 2 x 2 x 2 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 985, 342, 720, 352
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(985, 342) = 336870
GCD(985, 342) = ( 985 x 342 ) / 336870
= 985 / 342
= 985
Step2:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
Step3:
LCM(1, 352) = 352
GCD(1, 352) = ( 1 x 352 ) / 352
= 1 / 352
= 1
So, Greatest Common Divisor of 985, 342, 720, 352 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 985, 342, 720, 352
The greatest common divisor of numbers 985, 342, 720, 352 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 985, 342, 720, 352 is 1.
1. What is the GCD of 985, 342, 720, 352?
GCD of given numbers 985, 342, 720, 352 is 1
2. How to calculate the greatest common divisor of 985, 342, 720, 352?
We can find the highest common divisor of 985, 342, 720, 352 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 985, 342, 720, 352 i.e 1.
3. How can I use the GCD of 985, 342, 720, 352Calculator?
Out the numbers 985, 342, 720, 352 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.