Online GCD Calculator is useful to find the GCD of 632, 690, 618, 720 quickly. Get the easiest ways to solve the greatest common divisor of 632, 690, 618, 720 i.e 2 in different methods as follows.
Given Input numbers are 632, 690, 618, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
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 618 :
The positive integer divisors of 618 that completely divides 618 are.
1, 2, 3, 6, 103, 206, 309, 618
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
GCD of numbers is the greatest common divisor
So, the GCD (632, 690, 618, 720) = 2.
Given numbers are 632, 690, 618, 720
The list of prime factors of all numbers are
Prime factors of 632 are 2 x 2 x 2 x 79
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 618 are 2 x 3 x 103
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 632, 690, 618, 720 is 2.
Given numbers are 632, 690, 618, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(632, 690) = 218040
GCD(632, 690) = ( 632 x 690 ) / 218040
= 632 / 690
= 632
Step2:
LCM(2, 618) = 618
GCD(2, 618) = ( 2 x 618 ) / 618
= 2 / 618
= 2
Step3:
LCM(2, 720) = 720
GCD(2, 720) = ( 2 x 720 ) / 720
= 2 / 720
= 2
So, Greatest Common Divisor of 632, 690, 618, 720 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 632, 690, 618, 720
The greatest common divisor of numbers 632, 690, 618, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 632, 690, 618, 720 is 2.
1. What is the GCD of 632, 690, 618, 720?
GCD of given numbers 632, 690, 618, 720 is 2
2. How to calculate the greatest common divisor of 632, 690, 618, 720?
We can find the highest common divisor of 632, 690, 618, 720 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 632, 690, 618, 720 i.e 2.
3. How can I use the GCD of 632, 690, 618, 720Calculator?
Out the numbers 632, 690, 618, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.