Online GCD Calculator is useful to find the GCD of 430, 350, 420, 265 quickly. Get the easiest ways to solve the greatest common divisor of 430, 350, 420, 265 i.e 5 in different methods as follows.
Given Input numbers are 430, 350, 420, 265
In the factoring method, we have to find the divisors of all numbers
Divisors of 430 :
The positive integer divisors of 430 that completely divides 430 are.
1, 2, 5, 10, 43, 86, 215, 430
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
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 265 :
The positive integer divisors of 265 that completely divides 265 are.
1, 5, 53, 265
GCD of numbers is the greatest common divisor
So, the GCD (430, 350, 420, 265) = 5.
Given numbers are 430, 350, 420, 265
The list of prime factors of all numbers are
Prime factors of 430 are 2 x 5 x 43
Prime factors of 350 are 2 x 5 x 5 x 7
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 265 are 5 x 53
The highest common occurrence is 51
Therefore, GCD of 430, 350, 420, 265 is 5.
Given numbers are 430, 350, 420, 265
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(430, 350) = 15050
GCD(430, 350) = ( 430 x 350 ) / 15050
= 430 / 350
= 430
Step2:
LCM(10, 420) = 420
GCD(10, 420) = ( 10 x 420 ) / 420
= 10 / 420
= 10
Step3:
LCM(10, 265) = 530
GCD(10, 265) = ( 10 x 265 ) / 530
= 10 / 265
= 10
So, Greatest Common Divisor of 430, 350, 420, 265 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 430, 350, 420, 265
The greatest common divisor of numbers 430, 350, 420, 265 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 430, 350, 420, 265 is 5.
1. What is the GCD of 430, 350, 420, 265?
GCD of given numbers 430, 350, 420, 265 is 5
2. How to calculate the greatest common divisor of 430, 350, 420, 265?
We can find the highest common divisor of 430, 350, 420, 265 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 430, 350, 420, 265 i.e 5.
3. How can I use the GCD of 430, 350, 420, 265Calculator?
Out the numbers 430, 350, 420, 265 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.