Online GCD Calculator is useful to find the GCD of 863, 273, 140 quickly. Get the easiest ways to solve the greatest common divisor of 863, 273, 140 i.e 1 in different methods as follows.
Given Input numbers are 863, 273, 140
In the factoring method, we have to find the divisors of all numbers
Divisors of 863 :
The positive integer divisors of 863 that completely divides 863 are.
1, 863
Divisors of 273 :
The positive integer divisors of 273 that completely divides 273 are.
1, 3, 7, 13, 21, 39, 91, 273
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
GCD of numbers is the greatest common divisor
So, the GCD (863, 273, 140) = 1.
Given numbers are 863, 273, 140
The list of prime factors of all numbers are
Prime factors of 863 are 863
Prime factors of 273 are 3 x 7 x 13
Prime factors of 140 are 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 863, 273, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(863, 273) = 235599
GCD(863, 273) = ( 863 x 273 ) / 235599
= 863 / 273
= 863
Step2:
LCM(1, 140) = 140
GCD(1, 140) = ( 1 x 140 ) / 140
= 1 / 140
= 1
So, Greatest Common Divisor of 863, 273, 140 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 863, 273, 140
The greatest common divisor of numbers 863, 273, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 863, 273, 140 is 1.
1. What is the GCD of 863, 273, 140?
GCD of given numbers 863, 273, 140 is 1
2. How to calculate the greatest common divisor of 863, 273, 140?
We can find the highest common divisor of 863, 273, 140 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 863, 273, 140 i.e 1.
3. How can I use the GCD of 863, 273, 140Calculator?
Out the numbers 863, 273, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.