Online GCD Calculator is useful to find the GCD of 690, 898, 540 quickly. Get the easiest ways to solve the greatest common divisor of 690, 898, 540 i.e 2 in different methods as follows.
Given Input numbers are 690, 898, 540
In the factoring method, we have to find the divisors of all numbers
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
Divisors of 540 :
The positive integer divisors of 540 that completely divides 540 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
GCD of numbers is the greatest common divisor
So, the GCD (690, 898, 540) = 2.
Given numbers are 690, 898, 540
The list of prime factors of all numbers are
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 898 are 2 x 449
Prime factors of 540 are 2 x 2 x 3 x 3 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 690, 898, 540 is 2.
Given numbers are 690, 898, 540
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(690, 898) = 309810
GCD(690, 898) = ( 690 x 898 ) / 309810
= 690 / 898
= 690
Step2:
LCM(2, 540) = 540
GCD(2, 540) = ( 2 x 540 ) / 540
= 2 / 540
= 2
So, Greatest Common Divisor of 690, 898, 540 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 690, 898, 540
The greatest common divisor of numbers 690, 898, 540 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 898, 540 is 2.
1. What is the GCD of 690, 898, 540?
GCD of given numbers 690, 898, 540 is 2
2. How to calculate the greatest common divisor of 690, 898, 540?
We can find the highest common divisor of 690, 898, 540 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 690, 898, 540 i.e 2.
3. How can I use the GCD of 690, 898, 540Calculator?
Out the numbers 690, 898, 540 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.