Online GCD Calculator is useful to find the GCD of 677, 989, 473, 144 quickly. Get the easiest ways to solve the greatest common divisor of 677, 989, 473, 144 i.e 1 in different methods as follows.
Given Input numbers are 677, 989, 473, 144
In the factoring method, we have to find the divisors of all numbers
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 473 :
The positive integer divisors of 473 that completely divides 473 are.
1, 11, 43, 473
Divisors of 144 :
The positive integer divisors of 144 that completely divides 144 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
GCD of numbers is the greatest common divisor
So, the GCD (677, 989, 473, 144) = 1.
Given numbers are 677, 989, 473, 144
The list of prime factors of all numbers are
Prime factors of 677 are 677
Prime factors of 989 are 23 x 43
Prime factors of 473 are 11 x 43
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 677, 989, 473, 144
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(677, 989) = 669553
GCD(677, 989) = ( 677 x 989 ) / 669553
= 677 / 989
= 677
Step2:
LCM(1, 473) = 473
GCD(1, 473) = ( 1 x 473 ) / 473
= 1 / 473
= 1
Step3:
LCM(1, 144) = 144
GCD(1, 144) = ( 1 x 144 ) / 144
= 1 / 144
= 1
So, Greatest Common Divisor of 677, 989, 473, 144 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 677, 989, 473, 144
The greatest common divisor of numbers 677, 989, 473, 144 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 677, 989, 473, 144 is 1.
1. What is the GCD of 677, 989, 473, 144?
GCD of given numbers 677, 989, 473, 144 is 1
2. How to calculate the greatest common divisor of 677, 989, 473, 144?
We can find the highest common divisor of 677, 989, 473, 144 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 677, 989, 473, 144 i.e 1.
3. How can I use the GCD of 677, 989, 473, 144Calculator?
Out the numbers 677, 989, 473, 144 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.