Online GCD Calculator is useful to find the GCD of 754, 380, 684, 490 quickly. Get the easiest ways to solve the greatest common divisor of 754, 380, 684, 490 i.e 2 in different methods as follows.
Given Input numbers are 754, 380, 684, 490
In the factoring method, we have to find the divisors of all numbers
Divisors of 754 :
The positive integer divisors of 754 that completely divides 754 are.
1, 2, 13, 26, 29, 58, 377, 754
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
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 (754, 380, 684, 490) = 2.
Given numbers are 754, 380, 684, 490
The list of prime factors of all numbers are
Prime factors of 754 are 2 x 13 x 29
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 490 are 2 x 5 x 7 x 7
The highest common occurrence is 21
Therefore, GCD of 754, 380, 684, 490 is 2.
Given numbers are 754, 380, 684, 490
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(754, 380) = 143260
GCD(754, 380) = ( 754 x 380 ) / 143260
= 754 / 380
= 754
Step2:
LCM(2, 684) = 684
GCD(2, 684) = ( 2 x 684 ) / 684
= 2 / 684
= 2
Step3:
LCM(2, 490) = 490
GCD(2, 490) = ( 2 x 490 ) / 490
= 2 / 490
= 2
So, Greatest Common Divisor of 754, 380, 684, 490 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 754, 380, 684, 490
The greatest common divisor of numbers 754, 380, 684, 490 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 754, 380, 684, 490 is 2.
1. What is the GCD of 754, 380, 684, 490?
GCD of given numbers 754, 380, 684, 490 is 2
2. How to calculate the greatest common divisor of 754, 380, 684, 490?
We can find the highest common divisor of 754, 380, 684, 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 754, 380, 684, 490 i.e 2.
3. How can I use the GCD of 754, 380, 684, 490Calculator?
Out the numbers 754, 380, 684, 490 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.