Online GCD Calculator is useful to find the GCD of 351, 391, 87, 350 quickly. Get the easiest ways to solve the greatest common divisor of 351, 391, 87, 350 i.e 1 in different methods as follows.
Given Input numbers are 351, 391, 87, 350
In the factoring method, we have to find the divisors of all numbers
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 87 :
The positive integer divisors of 87 that completely divides 87 are.
1, 3, 29, 87
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
GCD of numbers is the greatest common divisor
So, the GCD (351, 391, 87, 350) = 1.
Given numbers are 351, 391, 87, 350
The list of prime factors of all numbers are
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 391 are 17 x 23
Prime factors of 87 are 3 x 29
Prime factors of 350 are 2 x 5 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 351, 391, 87, 350
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(351, 391) = 137241
GCD(351, 391) = ( 351 x 391 ) / 137241
= 351 / 391
= 351
Step2:
LCM(1, 87) = 87
GCD(1, 87) = ( 1 x 87 ) / 87
= 1 / 87
= 1
Step3:
LCM(1, 350) = 350
GCD(1, 350) = ( 1 x 350 ) / 350
= 1 / 350
= 1
So, Greatest Common Divisor of 351, 391, 87, 350 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 351, 391, 87, 350
The greatest common divisor of numbers 351, 391, 87, 350 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 351, 391, 87, 350 is 1.
1. What is the GCD of 351, 391, 87, 350?
GCD of given numbers 351, 391, 87, 350 is 1
2. How to calculate the greatest common divisor of 351, 391, 87, 350?
We can find the highest common divisor of 351, 391, 87, 350 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 351, 391, 87, 350 i.e 1.
3. How can I use the GCD of 351, 391, 87, 350Calculator?
Out the numbers 351, 391, 87, 350 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.