Online GCD Calculator is useful to find the GCD of 440, 988, 492, 142 quickly. Get the easiest ways to solve the greatest common divisor of 440, 988, 492, 142 i.e 2 in different methods as follows.
Given Input numbers are 440, 988, 492, 142
In the factoring method, we have to find the divisors of all numbers
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 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 492 :
The positive integer divisors of 492 that completely divides 492 are.
1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
GCD of numbers is the greatest common divisor
So, the GCD (440, 988, 492, 142) = 2.
Given numbers are 440, 988, 492, 142
The list of prime factors of all numbers are
Prime factors of 440 are 2 x 2 x 2 x 5 x 11
Prime factors of 988 are 2 x 2 x 13 x 19
Prime factors of 492 are 2 x 2 x 3 x 41
Prime factors of 142 are 2 x 71
The highest common occurrence is 21
Therefore, GCD of 440, 988, 492, 142 is 2.
Given numbers are 440, 988, 492, 142
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(440, 988) = 108680
GCD(440, 988) = ( 440 x 988 ) / 108680
= 440 / 988
= 440
Step2:
LCM(4, 492) = 492
GCD(4, 492) = ( 4 x 492 ) / 492
= 4 / 492
= 4
Step3:
LCM(4, 142) = 284
GCD(4, 142) = ( 4 x 142 ) / 284
= 4 / 142
= 4
So, Greatest Common Divisor of 440, 988, 492, 142 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 440, 988, 492, 142
The greatest common divisor of numbers 440, 988, 492, 142 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 440, 988, 492, 142 is 2.
1. What is the GCD of 440, 988, 492, 142?
GCD of given numbers 440, 988, 492, 142 is 2
2. How to calculate the greatest common divisor of 440, 988, 492, 142?
We can find the highest common divisor of 440, 988, 492, 142 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 440, 988, 492, 142 i.e 2.
3. How can I use the GCD of 440, 988, 492, 142Calculator?
Out the numbers 440, 988, 492, 142 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.