Online GCD Calculator is useful to find the GCD of 548, 440, 782, 120 quickly. Get the easiest ways to solve the greatest common divisor of 548, 440, 782, 120 i.e 2 in different methods as follows.
Given Input numbers are 548, 440, 782, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 548 :
The positive integer divisors of 548 that completely divides 548 are.
1, 2, 4, 137, 274, 548
Divisors of 440 :
The positive integer divisors of 440 that completely divides 440 are.
1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Divisors of 782 :
The positive integer divisors of 782 that completely divides 782 are.
1, 2, 17, 23, 34, 46, 391, 782
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (548, 440, 782, 120) = 2.
Given numbers are 548, 440, 782, 120
The list of prime factors of all numbers are
Prime factors of 548 are 2 x 2 x 137
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
Prime factors of 782 are 2 x 17 x 23
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 548, 440, 782, 120 is 2.
Given numbers are 548, 440, 782, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(548, 440) = 60280
GCD(548, 440) = ( 548 x 440 ) / 60280
= 548 / 440
= 548
Step2:
LCM(4, 782) = 1564
GCD(4, 782) = ( 4 x 782 ) / 1564
= 4 / 782
= 4
Step3:
LCM(2, 120) = 120
GCD(2, 120) = ( 2 x 120 ) / 120
= 2 / 120
= 2
So, Greatest Common Divisor of 548, 440, 782, 120 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 548, 440, 782, 120
The greatest common divisor of numbers 548, 440, 782, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 548, 440, 782, 120 is 2.
1. What is the GCD of 548, 440, 782, 120?
GCD of given numbers 548, 440, 782, 120 is 2
2. How to calculate the greatest common divisor of 548, 440, 782, 120?
We can find the highest common divisor of 548, 440, 782, 120 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 548, 440, 782, 120 i.e 2.
3. How can I use the GCD of 548, 440, 782, 120Calculator?
Out the numbers 548, 440, 782, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.