Online GCD Calculator is useful to find the GCD of 978, 480, 267, 972 quickly. Get the easiest ways to solve the greatest common divisor of 978, 480, 267, 972 i.e 3 in different methods as follows.
Given Input numbers are 978, 480, 267, 972
In the factoring method, we have to find the divisors of all numbers
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
Divisors of 480 :
The positive integer divisors of 480 that completely divides 480 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
Divisors of 267 :
The positive integer divisors of 267 that completely divides 267 are.
1, 3, 89, 267
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
GCD of numbers is the greatest common divisor
So, the GCD (978, 480, 267, 972) = 3.
Given numbers are 978, 480, 267, 972
The list of prime factors of all numbers are
Prime factors of 978 are 2 x 3 x 163
Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 267 are 3 x 89
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
The highest common occurrence is 31
Therefore, GCD of 978, 480, 267, 972 is 3.
Given numbers are 978, 480, 267, 972
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(978, 480) = 78240
GCD(978, 480) = ( 978 x 480 ) / 78240
= 978 / 480
= 978
Step2:
LCM(6, 267) = 534
GCD(6, 267) = ( 6 x 267 ) / 534
= 6 / 267
= 6
Step3:
LCM(3, 972) = 972
GCD(3, 972) = ( 3 x 972 ) / 972
= 3 / 972
= 3
So, Greatest Common Divisor of 978, 480, 267, 972 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 978, 480, 267, 972
The greatest common divisor of numbers 978, 480, 267, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 978, 480, 267, 972 is 3.
1. What is the GCD of 978, 480, 267, 972?
GCD of given numbers 978, 480, 267, 972 is 3
2. How to calculate the greatest common divisor of 978, 480, 267, 972?
We can find the highest common divisor of 978, 480, 267, 972 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 978, 480, 267, 972 i.e 3.
3. How can I use the GCD of 978, 480, 267, 972Calculator?
Out the numbers 978, 480, 267, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.