Online GCD Calculator is useful to find the GCD of 714, 126, 315, 342 quickly. Get the easiest ways to solve the greatest common divisor of 714, 126, 315, 342 i.e 3 in different methods as follows.
Given Input numbers are 714, 126, 315, 342
In the factoring method, we have to find the divisors of all numbers
Divisors of 714 :
The positive integer divisors of 714 that completely divides 714 are.
1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
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 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
GCD of numbers is the greatest common divisor
So, the GCD (714, 126, 315, 342) = 3.
Given numbers are 714, 126, 315, 342
The list of prime factors of all numbers are
Prime factors of 714 are 2 x 3 x 7 x 17
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 342 are 2 x 3 x 3 x 19
The highest common occurrence is 31
Therefore, GCD of 714, 126, 315, 342 is 3.
Given numbers are 714, 126, 315, 342
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(714, 126) = 2142
GCD(714, 126) = ( 714 x 126 ) / 2142
= 714 / 126
= 714
Step2:
LCM(42, 315) = 630
GCD(42, 315) = ( 42 x 315 ) / 630
= 42 / 315
= 42
Step3:
LCM(21, 342) = 2394
GCD(21, 342) = ( 21 x 342 ) / 2394
= 21 / 342
= 21
So, Greatest Common Divisor of 714, 126, 315, 342 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 714, 126, 315, 342
The greatest common divisor of numbers 714, 126, 315, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 714, 126, 315, 342 is 3.
1. What is the GCD of 714, 126, 315, 342?
GCD of given numbers 714, 126, 315, 342 is 3
2. How to calculate the greatest common divisor of 714, 126, 315, 342?
We can find the highest common divisor of 714, 126, 315, 342 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 714, 126, 315, 342 i.e 3.
3. How can I use the GCD of 714, 126, 315, 342Calculator?
Out the numbers 714, 126, 315, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.