Online GCD Calculator is useful to find the GCD of 360, 974, 70, 686 quickly. Get the easiest ways to solve the greatest common divisor of 360, 974, 70, 686 i.e 2 in different methods as follows.
Given Input numbers are 360, 974, 70, 686
In the factoring method, we have to find the divisors of all numbers
Divisors of 360 :
The positive integer divisors of 360 that completely divides 360 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
Divisors of 974 :
The positive integer divisors of 974 that completely divides 974 are.
1, 2, 487, 974
Divisors of 70 :
The positive integer divisors of 70 that completely divides 70 are.
1, 2, 5, 7, 10, 14, 35, 70
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 (360, 974, 70, 686) = 2.
Given numbers are 360, 974, 70, 686
The list of prime factors of all numbers are
Prime factors of 360 are 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 974 are 2 x 487
Prime factors of 70 are 2 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 360, 974, 70, 686 is 2.
Given numbers are 360, 974, 70, 686
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(360, 974) = 175320
GCD(360, 974) = ( 360 x 974 ) / 175320
= 360 / 974
= 360
Step2:
LCM(2, 70) = 70
GCD(2, 70) = ( 2 x 70 ) / 70
= 2 / 70
= 2
Step3:
LCM(2, 686) = 686
GCD(2, 686) = ( 2 x 686 ) / 686
= 2 / 686
= 2
So, Greatest Common Divisor of 360, 974, 70, 686 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 360, 974, 70, 686
The greatest common divisor of numbers 360, 974, 70, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 360, 974, 70, 686 is 2.
1. What is the GCD of 360, 974, 70, 686?
GCD of given numbers 360, 974, 70, 686 is 2
2. How to calculate the greatest common divisor of 360, 974, 70, 686?
We can find the highest common divisor of 360, 974, 70, 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 360, 974, 70, 686 i.e 2.
3. How can I use the GCD of 360, 974, 70, 686Calculator?
Out the numbers 360, 974, 70, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.