Online GCD Calculator is useful to find the GCD of 320, 762, 840 quickly. Get the easiest ways to solve the greatest common divisor of 320, 762, 840 i.e 2 in different methods as follows.
Given Input numbers are 320, 762, 840
In the factoring method, we have to find the divisors of all numbers
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 762 :
The positive integer divisors of 762 that completely divides 762 are.
1, 2, 3, 6, 127, 254, 381, 762
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
GCD of numbers is the greatest common divisor
So, the GCD (320, 762, 840) = 2.
Given numbers are 320, 762, 840
The list of prime factors of all numbers are
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 762 are 2 x 3 x 127
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 320, 762, 840 is 2.
Given numbers are 320, 762, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(320, 762) = 121920
GCD(320, 762) = ( 320 x 762 ) / 121920
= 320 / 762
= 320
Step2:
LCM(2, 840) = 840
GCD(2, 840) = ( 2 x 840 ) / 840
= 2 / 840
= 2
So, Greatest Common Divisor of 320, 762, 840 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 320, 762, 840
The greatest common divisor of numbers 320, 762, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 320, 762, 840 is 2.
1. What is the GCD of 320, 762, 840?
GCD of given numbers 320, 762, 840 is 2
2. How to calculate the greatest common divisor of 320, 762, 840?
We can find the highest common divisor of 320, 762, 840 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 320, 762, 840 i.e 2.
3. How can I use the GCD of 320, 762, 840Calculator?
Out the numbers 320, 762, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.