Online GCD Calculator is useful to find the GCD of 378, 726, 848, 490 quickly. Get the easiest ways to solve the greatest common divisor of 378, 726, 848, 490 i.e 2 in different methods as follows.
Given Input numbers are 378, 726, 848, 490
In the factoring method, we have to find the divisors of all numbers
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Divisors of 726 :
The positive integer divisors of 726 that completely divides 726 are.
1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726
Divisors of 848 :
The positive integer divisors of 848 that completely divides 848 are.
1, 2, 4, 8, 16, 53, 106, 212, 424, 848
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
GCD of numbers is the greatest common divisor
So, the GCD (378, 726, 848, 490) = 2.
Given numbers are 378, 726, 848, 490
The list of prime factors of all numbers are
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 726 are 2 x 3 x 11 x 11
Prime factors of 848 are 2 x 2 x 2 x 2 x 53
Prime factors of 490 are 2 x 5 x 7 x 7
The highest common occurrence is 21
Therefore, GCD of 378, 726, 848, 490 is 2.
Given numbers are 378, 726, 848, 490
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(378, 726) = 45738
GCD(378, 726) = ( 378 x 726 ) / 45738
= 378 / 726
= 378
Step2:
LCM(6, 848) = 2544
GCD(6, 848) = ( 6 x 848 ) / 2544
= 6 / 848
= 6
Step3:
LCM(2, 490) = 490
GCD(2, 490) = ( 2 x 490 ) / 490
= 2 / 490
= 2
So, Greatest Common Divisor of 378, 726, 848, 490 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 378, 726, 848, 490
The greatest common divisor of numbers 378, 726, 848, 490 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 726, 848, 490 is 2.
1. What is the GCD of 378, 726, 848, 490?
GCD of given numbers 378, 726, 848, 490 is 2
2. How to calculate the greatest common divisor of 378, 726, 848, 490?
We can find the highest common divisor of 378, 726, 848, 490 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 378, 726, 848, 490 i.e 2.
3. How can I use the GCD of 378, 726, 848, 490Calculator?
Out the numbers 378, 726, 848, 490 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.