Online GCD Calculator is useful to find the GCD of 988, 778, 998, 240 quickly. Get the easiest ways to solve the greatest common divisor of 988, 778, 998, 240 i.e 2 in different methods as follows.
Given Input numbers are 988, 778, 998, 240
In the factoring method, we have to find the divisors of all numbers
Divisors of 988 :
The positive integer divisors of 988 that completely divides 988 are.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Divisors of 778 :
The positive integer divisors of 778 that completely divides 778 are.
1, 2, 389, 778
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
Divisors of 240 :
The positive integer divisors of 240 that completely divides 240 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
GCD of numbers is the greatest common divisor
So, the GCD (988, 778, 998, 240) = 2.
Given numbers are 988, 778, 998, 240
The list of prime factors of all numbers are
Prime factors of 988 are 2 x 2 x 13 x 19
Prime factors of 778 are 2 x 389
Prime factors of 998 are 2 x 499
Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 988, 778, 998, 240 is 2.
Given numbers are 988, 778, 998, 240
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(988, 778) = 384332
GCD(988, 778) = ( 988 x 778 ) / 384332
= 988 / 778
= 988
Step2:
LCM(2, 998) = 998
GCD(2, 998) = ( 2 x 998 ) / 998
= 2 / 998
= 2
Step3:
LCM(2, 240) = 240
GCD(2, 240) = ( 2 x 240 ) / 240
= 2 / 240
= 2
So, Greatest Common Divisor of 988, 778, 998, 240 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 988, 778, 998, 240
The greatest common divisor of numbers 988, 778, 998, 240 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 778, 998, 240 is 2.
1. What is the GCD of 988, 778, 998, 240?
GCD of given numbers 988, 778, 998, 240 is 2
2. How to calculate the greatest common divisor of 988, 778, 998, 240?
We can find the highest common divisor of 988, 778, 998, 240 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 988, 778, 998, 240 i.e 2.
3. How can I use the GCD of 988, 778, 998, 240Calculator?
Out the numbers 988, 778, 998, 240 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.