Online GCD Calculator is useful to find the GCD of 980, 978, 846, 260 quickly. Get the easiest ways to solve the greatest common divisor of 980, 978, 846, 260 i.e 2 in different methods as follows.
Given Input numbers are 980, 978, 846, 260
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 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
Divisors of 846 :
The positive integer divisors of 846 that completely divides 846 are.
1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
Divisors of 260 :
The positive integer divisors of 260 that completely divides 260 are.
1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
GCD of numbers is the greatest common divisor
So, the GCD (980, 978, 846, 260) = 2.
Given numbers are 980, 978, 846, 260
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 978 are 2 x 3 x 163
Prime factors of 846 are 2 x 3 x 3 x 47
Prime factors of 260 are 2 x 2 x 5 x 13
The highest common occurrence is 21
Therefore, GCD of 980, 978, 846, 260 is 2.
Given numbers are 980, 978, 846, 260
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 978) = 479220
GCD(980, 978) = ( 980 x 978 ) / 479220
= 980 / 978
= 980
Step2:
LCM(2, 846) = 846
GCD(2, 846) = ( 2 x 846 ) / 846
= 2 / 846
= 2
Step3:
LCM(2, 260) = 260
GCD(2, 260) = ( 2 x 260 ) / 260
= 2 / 260
= 2
So, Greatest Common Divisor of 980, 978, 846, 260 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 980, 978, 846, 260
The greatest common divisor of numbers 980, 978, 846, 260 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 978, 846, 260 is 2.
1. What is the GCD of 980, 978, 846, 260?
GCD of given numbers 980, 978, 846, 260 is 2
2. How to calculate the greatest common divisor of 980, 978, 846, 260?
We can find the highest common divisor of 980, 978, 846, 260 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, 978, 846, 260 i.e 2.
3. How can I use the GCD of 980, 978, 846, 260Calculator?
Out the numbers 980, 978, 846, 260 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.