Online GCD Calculator is useful to find the GCD of 498, 420, 628 quickly. Get the easiest ways to solve the greatest common divisor of 498, 420, 628 i.e 2 in different methods as follows.
Given Input numbers are 498, 420, 628
In the factoring method, we have to find the divisors of all numbers
Divisors of 498 :
The positive integer divisors of 498 that completely divides 498 are.
1, 2, 3, 6, 83, 166, 249, 498
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 628 :
The positive integer divisors of 628 that completely divides 628 are.
1, 2, 4, 157, 314, 628
GCD of numbers is the greatest common divisor
So, the GCD (498, 420, 628) = 2.
Given numbers are 498, 420, 628
The list of prime factors of all numbers are
Prime factors of 498 are 2 x 3 x 83
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 628 are 2 x 2 x 157
The highest common occurrence is 21
Therefore, GCD of 498, 420, 628 is 2.
Given numbers are 498, 420, 628
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(498, 420) = 34860
GCD(498, 420) = ( 498 x 420 ) / 34860
= 498 / 420
= 498
Step2:
LCM(6, 628) = 1884
GCD(6, 628) = ( 6 x 628 ) / 1884
= 6 / 628
= 6
So, Greatest Common Divisor of 498, 420, 628 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 498, 420, 628
The greatest common divisor of numbers 498, 420, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 498, 420, 628 is 2.
1. What is the GCD of 498, 420, 628?
GCD of given numbers 498, 420, 628 is 2
2. How to calculate the greatest common divisor of 498, 420, 628?
We can find the highest common divisor of 498, 420, 628 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 498, 420, 628 i.e 2.
3. How can I use the GCD of 498, 420, 628Calculator?
Out the numbers 498, 420, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.