Online GCD Calculator is useful to find the GCD of 980, 898, 728, 277 quickly. Get the easiest ways to solve the greatest common divisor of 980, 898, 728, 277 i.e 1 in different methods as follows.
Given Input numbers are 980, 898, 728, 277
In the factoring method, we have to find the divisors of all numbers
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
Divisors of 277 :
The positive integer divisors of 277 that completely divides 277 are.
1, 277
GCD of numbers is the greatest common divisor
So, the GCD (980, 898, 728, 277) = 1.
Given numbers are 980, 898, 728, 277
The list of prime factors of all numbers are
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 898 are 2 x 449
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 277 are 277
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 980, 898, 728, 277
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 898) = 440020
GCD(980, 898) = ( 980 x 898 ) / 440020
= 980 / 898
= 980
Step2:
LCM(2, 728) = 728
GCD(2, 728) = ( 2 x 728 ) / 728
= 2 / 728
= 2
Step3:
LCM(2, 277) = 554
GCD(2, 277) = ( 2 x 277 ) / 554
= 2 / 277
= 2
So, Greatest Common Divisor of 980, 898, 728, 277 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 980, 898, 728, 277
The greatest common divisor of numbers 980, 898, 728, 277 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 898, 728, 277 is 1.
1. What is the GCD of 980, 898, 728, 277?
GCD of given numbers 980, 898, 728, 277 is 1
2. How to calculate the greatest common divisor of 980, 898, 728, 277?
We can find the highest common divisor of 980, 898, 728, 277 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 980, 898, 728, 277 i.e 1.
3. How can I use the GCD of 980, 898, 728, 277Calculator?
Out the numbers 980, 898, 728, 277 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.