Online GCD Calculator is useful to find the GCD of 916, 840, 607, 990 quickly. Get the easiest ways to solve the greatest common divisor of 916, 840, 607, 990 i.e 1 in different methods as follows.
Given Input numbers are 916, 840, 607, 990
In the factoring method, we have to find the divisors of all numbers
Divisors of 916 :
The positive integer divisors of 916 that completely divides 916 are.
1, 2, 4, 229, 458, 916
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 607 :
The positive integer divisors of 607 that completely divides 607 are.
1, 607
Divisors of 990 :
The positive integer divisors of 990 that completely divides 990 are.
1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
GCD of numbers is the greatest common divisor
So, the GCD (916, 840, 607, 990) = 1.
Given numbers are 916, 840, 607, 990
The list of prime factors of all numbers are
Prime factors of 916 are 2 x 2 x 229
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 607 are 607
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 916, 840, 607, 990
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(916, 840) = 192360
GCD(916, 840) = ( 916 x 840 ) / 192360
= 916 / 840
= 916
Step2:
LCM(4, 607) = 2428
GCD(4, 607) = ( 4 x 607 ) / 2428
= 4 / 607
= 4
Step3:
LCM(1, 990) = 990
GCD(1, 990) = ( 1 x 990 ) / 990
= 1 / 990
= 1
So, Greatest Common Divisor of 916, 840, 607, 990 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 916, 840, 607, 990
The greatest common divisor of numbers 916, 840, 607, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 916, 840, 607, 990 is 1.
1. What is the GCD of 916, 840, 607, 990?
GCD of given numbers 916, 840, 607, 990 is 1
2. How to calculate the greatest common divisor of 916, 840, 607, 990?
We can find the highest common divisor of 916, 840, 607, 990 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 916, 840, 607, 990 i.e 1.
3. How can I use the GCD of 916, 840, 607, 990Calculator?
Out the numbers 916, 840, 607, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.