Online GCD Calculator is useful to find the GCD of 628, 744, 992, 442 quickly. Get the easiest ways to solve the greatest common divisor of 628, 744, 992, 442 i.e 2 in different methods as follows.
Given Input numbers are 628, 744, 992, 442
In the factoring method, we have to find the divisors of all numbers
Divisors of 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
Divisors of 744 :
The positive integer divisors of 744 that completely divides 744 are.
1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744
Divisors of 992 :
The positive integer divisors of 992 that completely divides 992 are.
1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
GCD of numbers is the greatest common divisor
So, the GCD (628, 744, 992, 442) = 2.
Given numbers are 628, 744, 992, 442
The list of prime factors of all numbers are
Prime factors of 628 are 2 x 2 x 157
Prime factors of 744 are 2 x 2 x 2 x 3 x 31
Prime factors of 992 are 2 x 2 x 2 x 2 x 2 x 31
Prime factors of 442 are 2 x 13 x 17
The highest common occurrence is 21
Therefore, GCD of 628, 744, 992, 442 is 2.
Given numbers are 628, 744, 992, 442
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(628, 744) = 116808
GCD(628, 744) = ( 628 x 744 ) / 116808
= 628 / 744
= 628
Step2:
LCM(4, 992) = 992
GCD(4, 992) = ( 4 x 992 ) / 992
= 4 / 992
= 4
Step3:
LCM(4, 442) = 884
GCD(4, 442) = ( 4 x 442 ) / 884
= 4 / 442
= 4
So, Greatest Common Divisor of 628, 744, 992, 442 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 628, 744, 992, 442
The greatest common divisor of numbers 628, 744, 992, 442 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 744, 992, 442 is 2.
1. What is the GCD of 628, 744, 992, 442?
GCD of given numbers 628, 744, 992, 442 is 2
2. How to calculate the greatest common divisor of 628, 744, 992, 442?
We can find the highest common divisor of 628, 744, 992, 442 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 628, 744, 992, 442 i.e 2.
3. How can I use the GCD of 628, 744, 992, 442Calculator?
Out the numbers 628, 744, 992, 442 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.