Online GCD Calculator is useful to find the GCD of 126, 490, 104, 612 quickly. Get the easiest ways to solve the greatest common divisor of 126, 490, 104, 612 i.e 2 in different methods as follows.
Given Input numbers are 126, 490, 104, 612
In the factoring method, we have to find the divisors of all numbers
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 104 :
The positive integer divisors of 104 that completely divides 104 are.
1, 2, 4, 8, 13, 26, 52, 104
Divisors of 612 :
The positive integer divisors of 612 that completely divides 612 are.
1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
GCD of numbers is the greatest common divisor
So, the GCD (126, 490, 104, 612) = 2.
Given numbers are 126, 490, 104, 612
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 104 are 2 x 2 x 2 x 13
Prime factors of 612 are 2 x 2 x 3 x 3 x 17
The highest common occurrence is 21
Therefore, GCD of 126, 490, 104, 612 is 2.
Given numbers are 126, 490, 104, 612
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 490) = 4410
GCD(126, 490) = ( 126 x 490 ) / 4410
= 126 / 490
= 126
Step2:
LCM(14, 104) = 728
GCD(14, 104) = ( 14 x 104 ) / 728
= 14 / 104
= 14
Step3:
LCM(2, 612) = 612
GCD(2, 612) = ( 2 x 612 ) / 612
= 2 / 612
= 2
So, Greatest Common Divisor of 126, 490, 104, 612 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 126, 490, 104, 612
The greatest common divisor of numbers 126, 490, 104, 612 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 490, 104, 612 is 2.
1. What is the GCD of 126, 490, 104, 612?
GCD of given numbers 126, 490, 104, 612 is 2
2. How to calculate the greatest common divisor of 126, 490, 104, 612?
We can find the highest common divisor of 126, 490, 104, 612 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 126, 490, 104, 612 i.e 2.
3. How can I use the GCD of 126, 490, 104, 612Calculator?
Out the numbers 126, 490, 104, 612 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.