Online GCD Calculator is useful to find the GCD of 420, 410, 270, 294 quickly. Get the easiest ways to solve the greatest common divisor of 420, 410, 270, 294 i.e 2 in different methods as follows.
Given Input numbers are 420, 410, 270, 294
In the factoring method, we have to find the divisors of all numbers
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 410 :
The positive integer divisors of 410 that completely divides 410 are.
1, 2, 5, 10, 41, 82, 205, 410
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 294 :
The positive integer divisors of 294 that completely divides 294 are.
1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
GCD of numbers is the greatest common divisor
So, the GCD (420, 410, 270, 294) = 2.
Given numbers are 420, 410, 270, 294
The list of prime factors of all numbers are
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 410 are 2 x 5 x 41
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 294 are 2 x 3 x 7 x 7
The highest common occurrence is 21
Therefore, GCD of 420, 410, 270, 294 is 2.
Given numbers are 420, 410, 270, 294
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(420, 410) = 17220
GCD(420, 410) = ( 420 x 410 ) / 17220
= 420 / 410
= 420
Step2:
LCM(10, 270) = 270
GCD(10, 270) = ( 10 x 270 ) / 270
= 10 / 270
= 10
Step3:
LCM(10, 294) = 1470
GCD(10, 294) = ( 10 x 294 ) / 1470
= 10 / 294
= 10
So, Greatest Common Divisor of 420, 410, 270, 294 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 420, 410, 270, 294
The greatest common divisor of numbers 420, 410, 270, 294 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 420, 410, 270, 294 is 2.
1. What is the GCD of 420, 410, 270, 294?
GCD of given numbers 420, 410, 270, 294 is 2
2. How to calculate the greatest common divisor of 420, 410, 270, 294?
We can find the highest common divisor of 420, 410, 270, 294 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 420, 410, 270, 294 i.e 2.
3. How can I use the GCD of 420, 410, 270, 294Calculator?
Out the numbers 420, 410, 270, 294 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.