Online GCD Calculator is useful to find the GCD of 840, 546, 633, 213 quickly. Get the easiest ways to solve the greatest common divisor of 840, 546, 633, 213 i.e 3 in different methods as follows.
Given Input numbers are 840, 546, 633, 213
In the factoring method, we have to find the divisors of all numbers
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 546 :
The positive integer divisors of 546 that completely divides 546 are.
1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
Divisors of 633 :
The positive integer divisors of 633 that completely divides 633 are.
1, 3, 211, 633
Divisors of 213 :
The positive integer divisors of 213 that completely divides 213 are.
1, 3, 71, 213
GCD of numbers is the greatest common divisor
So, the GCD (840, 546, 633, 213) = 3.
Given numbers are 840, 546, 633, 213
The list of prime factors of all numbers are
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 546 are 2 x 3 x 7 x 13
Prime factors of 633 are 3 x 211
Prime factors of 213 are 3 x 71
The highest common occurrence is 31
Therefore, GCD of 840, 546, 633, 213 is 3.
Given numbers are 840, 546, 633, 213
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(840, 546) = 10920
GCD(840, 546) = ( 840 x 546 ) / 10920
= 840 / 546
= 840
Step2:
LCM(42, 633) = 8862
GCD(42, 633) = ( 42 x 633 ) / 8862
= 42 / 633
= 42
Step3:
LCM(3, 213) = 213
GCD(3, 213) = ( 3 x 213 ) / 213
= 3 / 213
= 3
So, Greatest Common Divisor of 840, 546, 633, 213 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 840, 546, 633, 213
The greatest common divisor of numbers 840, 546, 633, 213 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 840, 546, 633, 213 is 3.
1. What is the GCD of 840, 546, 633, 213?
GCD of given numbers 840, 546, 633, 213 is 3
2. How to calculate the greatest common divisor of 840, 546, 633, 213?
We can find the highest common divisor of 840, 546, 633, 213 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 840, 546, 633, 213 i.e 3.
3. How can I use the GCD of 840, 546, 633, 213Calculator?
Out the numbers 840, 546, 633, 213 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.