Online GCD Calculator is useful to find the GCD of 990, 642, 977, 926 quickly. Get the easiest ways to solve the greatest common divisor of 990, 642, 977, 926 i.e 1 in different methods as follows.
Given Input numbers are 990, 642, 977, 926
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 926 :
The positive integer divisors of 926 that completely divides 926 are.
1, 2, 463, 926
GCD of numbers is the greatest common divisor
So, the GCD (990, 642, 977, 926) = 1.
Given numbers are 990, 642, 977, 926
The list of prime factors of all numbers are
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
Prime factors of 642 are 2 x 3 x 107
Prime factors of 977 are 977
Prime factors of 926 are 2 x 463
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 990, 642, 977, 926
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(990, 642) = 105930
GCD(990, 642) = ( 990 x 642 ) / 105930
= 990 / 642
= 990
Step2:
LCM(6, 977) = 5862
GCD(6, 977) = ( 6 x 977 ) / 5862
= 6 / 977
= 6
Step3:
LCM(1, 926) = 926
GCD(1, 926) = ( 1 x 926 ) / 926
= 1 / 926
= 1
So, Greatest Common Divisor of 990, 642, 977, 926 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 990, 642, 977, 926
The greatest common divisor of numbers 990, 642, 977, 926 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 990, 642, 977, 926 is 1.
1. What is the GCD of 990, 642, 977, 926?
GCD of given numbers 990, 642, 977, 926 is 1
2. How to calculate the greatest common divisor of 990, 642, 977, 926?
We can find the highest common divisor of 990, 642, 977, 926 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 990, 642, 977, 926 i.e 1.
3. How can I use the GCD of 990, 642, 977, 926Calculator?
Out the numbers 990, 642, 977, 926 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.