Online GCD Calculator is useful to find the GCD of 372, 662, 210, 686 quickly. Get the easiest ways to solve the greatest common divisor of 372, 662, 210, 686 i.e 2 in different methods as follows.
Given Input numbers are 372, 662, 210, 686
In the factoring method, we have to find the divisors of all numbers
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 210 :
The positive integer divisors of 210 that completely divides 210 are.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
Divisors of 686 :
The positive integer divisors of 686 that completely divides 686 are.
1, 2, 7, 14, 49, 98, 343, 686
GCD of numbers is the greatest common divisor
So, the GCD (372, 662, 210, 686) = 2.
Given numbers are 372, 662, 210, 686
The list of prime factors of all numbers are
Prime factors of 372 are 2 x 2 x 3 x 31
Prime factors of 662 are 2 x 331
Prime factors of 210 are 2 x 3 x 5 x 7
Prime factors of 686 are 2 x 7 x 7 x 7
The highest common occurrence is 21
Therefore, GCD of 372, 662, 210, 686 is 2.
Given numbers are 372, 662, 210, 686
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(372, 662) = 123132
GCD(372, 662) = ( 372 x 662 ) / 123132
= 372 / 662
= 372
Step2:
LCM(2, 210) = 210
GCD(2, 210) = ( 2 x 210 ) / 210
= 2 / 210
= 2
Step3:
LCM(2, 686) = 686
GCD(2, 686) = ( 2 x 686 ) / 686
= 2 / 686
= 2
So, Greatest Common Divisor of 372, 662, 210, 686 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 372, 662, 210, 686
The greatest common divisor of numbers 372, 662, 210, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 372, 662, 210, 686 is 2.
1. What is the GCD of 372, 662, 210, 686?
GCD of given numbers 372, 662, 210, 686 is 2
2. How to calculate the greatest common divisor of 372, 662, 210, 686?
We can find the highest common divisor of 372, 662, 210, 686 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 372, 662, 210, 686 i.e 2.
3. How can I use the GCD of 372, 662, 210, 686Calculator?
Out the numbers 372, 662, 210, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.