Online GCD Calculator is useful to find the GCD of 266, 658, 206, 120 quickly. Get the easiest ways to solve the greatest common divisor of 266, 658, 206, 120 i.e 2 in different methods as follows.
Given Input numbers are 266, 658, 206, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 266 :
The positive integer divisors of 266 that completely divides 266 are.
1, 2, 7, 14, 19, 38, 133, 266
Divisors of 658 :
The positive integer divisors of 658 that completely divides 658 are.
1, 2, 7, 14, 47, 94, 329, 658
Divisors of 206 :
The positive integer divisors of 206 that completely divides 206 are.
1, 2, 103, 206
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (266, 658, 206, 120) = 2.
Given numbers are 266, 658, 206, 120
The list of prime factors of all numbers are
Prime factors of 266 are 2 x 7 x 19
Prime factors of 658 are 2 x 7 x 47
Prime factors of 206 are 2 x 103
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The highest common occurrence is 21
Therefore, GCD of 266, 658, 206, 120 is 2.
Given numbers are 266, 658, 206, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(266, 658) = 12502
GCD(266, 658) = ( 266 x 658 ) / 12502
= 266 / 658
= 266
Step2:
LCM(14, 206) = 1442
GCD(14, 206) = ( 14 x 206 ) / 1442
= 14 / 206
= 14
Step3:
LCM(2, 120) = 120
GCD(2, 120) = ( 2 x 120 ) / 120
= 2 / 120
= 2
So, Greatest Common Divisor of 266, 658, 206, 120 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 266, 658, 206, 120
The greatest common divisor of numbers 266, 658, 206, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 266, 658, 206, 120 is 2.
1. What is the GCD of 266, 658, 206, 120?
GCD of given numbers 266, 658, 206, 120 is 2
2. How to calculate the greatest common divisor of 266, 658, 206, 120?
We can find the highest common divisor of 266, 658, 206, 120 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 266, 658, 206, 120 i.e 2.
3. How can I use the GCD of 266, 658, 206, 120Calculator?
Out the numbers 266, 658, 206, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.