Online GCD Calculator is useful to find the GCD of 874, 980, 143 quickly. Get the easiest ways to solve the greatest common divisor of 874, 980, 143 i.e 1 in different methods as follows.
Given Input numbers are 874, 980, 143
In the factoring method, we have to find the divisors of all numbers
Divisors of 874 :
The positive integer divisors of 874 that completely divides 874 are.
1, 2, 19, 23, 38, 46, 437, 874
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 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
GCD of numbers is the greatest common divisor
So, the GCD (874, 980, 143) = 1.
Given numbers are 874, 980, 143
The list of prime factors of all numbers are
Prime factors of 874 are 2 x 19 x 23
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 143 are 11 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 874, 980, 143
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(874, 980) = 428260
GCD(874, 980) = ( 874 x 980 ) / 428260
= 874 / 980
= 874
Step2:
LCM(2, 143) = 286
GCD(2, 143) = ( 2 x 143 ) / 286
= 2 / 143
= 2
So, Greatest Common Divisor of 874, 980, 143 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 874, 980, 143
The greatest common divisor of numbers 874, 980, 143 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 874, 980, 143 is 1.
1. What is the GCD of 874, 980, 143?
GCD of given numbers 874, 980, 143 is 1
2. How to calculate the greatest common divisor of 874, 980, 143?
We can find the highest common divisor of 874, 980, 143 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 874, 980, 143 i.e 1.
3. How can I use the GCD of 874, 980, 143Calculator?
Out the numbers 874, 980, 143 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.