Online GCD Calculator is useful to find the GCD of 699, 987, 690, 543 quickly. Get the easiest ways to solve the greatest common divisor of 699, 987, 690, 543 i.e 3 in different methods as follows.
Given Input numbers are 699, 987, 690, 543
In the factoring method, we have to find the divisors of all numbers
Divisors of 699 :
The positive integer divisors of 699 that completely divides 699 are.
1, 3, 233, 699
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
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 543 :
The positive integer divisors of 543 that completely divides 543 are.
1, 3, 181, 543
GCD of numbers is the greatest common divisor
So, the GCD (699, 987, 690, 543) = 3.
Given numbers are 699, 987, 690, 543
The list of prime factors of all numbers are
Prime factors of 699 are 3 x 233
Prime factors of 987 are 3 x 7 x 47
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 543 are 3 x 181
The highest common occurrence is 31
Therefore, GCD of 699, 987, 690, 543 is 3.
Given numbers are 699, 987, 690, 543
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(699, 987) = 229971
GCD(699, 987) = ( 699 x 987 ) / 229971
= 699 / 987
= 699
Step2:
LCM(3, 690) = 690
GCD(3, 690) = ( 3 x 690 ) / 690
= 3 / 690
= 3
Step3:
LCM(3, 543) = 543
GCD(3, 543) = ( 3 x 543 ) / 543
= 3 / 543
= 3
So, Greatest Common Divisor of 699, 987, 690, 543 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 699, 987, 690, 543
The greatest common divisor of numbers 699, 987, 690, 543 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 699, 987, 690, 543 is 3.
1. What is the GCD of 699, 987, 690, 543?
GCD of given numbers 699, 987, 690, 543 is 3
2. How to calculate the greatest common divisor of 699, 987, 690, 543?
We can find the highest common divisor of 699, 987, 690, 543 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 699, 987, 690, 543 i.e 3.
3. How can I use the GCD of 699, 987, 690, 543Calculator?
Out the numbers 699, 987, 690, 543 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.