Online GCD Calculator is useful to find the GCD of 980, 123, 740, 653 quickly. Get the easiest ways to solve the greatest common divisor of 980, 123, 740, 653 i.e 1 in different methods as follows.
Given Input numbers are 980, 123, 740, 653
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 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
Divisors of 740 :
The positive integer divisors of 740 that completely divides 740 are.
1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
Divisors of 653 :
The positive integer divisors of 653 that completely divides 653 are.
1, 653
GCD of numbers is the greatest common divisor
So, the GCD (980, 123, 740, 653) = 1.
Given numbers are 980, 123, 740, 653
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 123 are 3 x 41
Prime factors of 740 are 2 x 2 x 5 x 37
Prime factors of 653 are 653
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 980, 123, 740, 653
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 123) = 120540
GCD(980, 123) = ( 980 x 123 ) / 120540
= 980 / 123
= 980
Step2:
LCM(1, 740) = 740
GCD(1, 740) = ( 1 x 740 ) / 740
= 1 / 740
= 1
Step3:
LCM(1, 653) = 653
GCD(1, 653) = ( 1 x 653 ) / 653
= 1 / 653
= 1
So, Greatest Common Divisor of 980, 123, 740, 653 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 980, 123, 740, 653
The greatest common divisor of numbers 980, 123, 740, 653 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 123, 740, 653 is 1.
1. What is the GCD of 980, 123, 740, 653?
GCD of given numbers 980, 123, 740, 653 is 1
2. How to calculate the greatest common divisor of 980, 123, 740, 653?
We can find the highest common divisor of 980, 123, 740, 653 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, 123, 740, 653 i.e 1.
3. How can I use the GCD of 980, 123, 740, 653Calculator?
Out the numbers 980, 123, 740, 653 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.