Online GCD Calculator is useful to find the GCD of 276, 109, 798, 840 quickly. Get the easiest ways to solve the greatest common divisor of 276, 109, 798, 840 i.e 1 in different methods as follows.
Given Input numbers are 276, 109, 798, 840
In the factoring method, we have to find the divisors of all numbers
Divisors of 276 :
The positive integer divisors of 276 that completely divides 276 are.
1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
Divisors of 109 :
The positive integer divisors of 109 that completely divides 109 are.
1, 109
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
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 (276, 109, 798, 840) = 1.
Given numbers are 276, 109, 798, 840
The list of prime factors of all numbers are
Prime factors of 276 are 2 x 2 x 3 x 23
Prime factors of 109 are 109
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 276, 109, 798, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(276, 109) = 30084
GCD(276, 109) = ( 276 x 109 ) / 30084
= 276 / 109
= 276
Step2:
LCM(1, 798) = 798
GCD(1, 798) = ( 1 x 798 ) / 798
= 1 / 798
= 1
Step3:
LCM(1, 840) = 840
GCD(1, 840) = ( 1 x 840 ) / 840
= 1 / 840
= 1
So, Greatest Common Divisor of 276, 109, 798, 840 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 276, 109, 798, 840
The greatest common divisor of numbers 276, 109, 798, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 276, 109, 798, 840 is 1.
1. What is the GCD of 276, 109, 798, 840?
GCD of given numbers 276, 109, 798, 840 is 1
2. How to calculate the greatest common divisor of 276, 109, 798, 840?
We can find the highest common divisor of 276, 109, 798, 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 276, 109, 798, 840 i.e 1.
3. How can I use the GCD of 276, 109, 798, 840Calculator?
Out the numbers 276, 109, 798, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.