Online GCD Calculator is useful to find the GCD of 298, 490, 436, 718 quickly. Get the easiest ways to solve the greatest common divisor of 298, 490, 436, 718 i.e 2 in different methods as follows.
Given Input numbers are 298, 490, 436, 718
In the factoring method, we have to find the divisors of all numbers
Divisors of 298 :
The positive integer divisors of 298 that completely divides 298 are.
1, 2, 149, 298
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 436 :
The positive integer divisors of 436 that completely divides 436 are.
1, 2, 4, 109, 218, 436
Divisors of 718 :
The positive integer divisors of 718 that completely divides 718 are.
1, 2, 359, 718
GCD of numbers is the greatest common divisor
So, the GCD (298, 490, 436, 718) = 2.
Given numbers are 298, 490, 436, 718
The list of prime factors of all numbers are
Prime factors of 298 are 2 x 149
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 436 are 2 x 2 x 109
Prime factors of 718 are 2 x 359
The highest common occurrence is 21
Therefore, GCD of 298, 490, 436, 718 is 2.
Given numbers are 298, 490, 436, 718
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(298, 490) = 73010
GCD(298, 490) = ( 298 x 490 ) / 73010
= 298 / 490
= 298
Step2:
LCM(2, 436) = 436
GCD(2, 436) = ( 2 x 436 ) / 436
= 2 / 436
= 2
Step3:
LCM(2, 718) = 718
GCD(2, 718) = ( 2 x 718 ) / 718
= 2 / 718
= 2
So, Greatest Common Divisor of 298, 490, 436, 718 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 298, 490, 436, 718
The greatest common divisor of numbers 298, 490, 436, 718 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 298, 490, 436, 718 is 2.
1. What is the GCD of 298, 490, 436, 718?
GCD of given numbers 298, 490, 436, 718 is 2
2. How to calculate the greatest common divisor of 298, 490, 436, 718?
We can find the highest common divisor of 298, 490, 436, 718 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 298, 490, 436, 718 i.e 2.
3. How can I use the GCD of 298, 490, 436, 718Calculator?
Out the numbers 298, 490, 436, 718 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.