GCD of 478, 496, 678, 315 Calculator

Given Input numbers are 478, 496, 678, 315

In the factoring method, we have to find the divisors of all numbers

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

Divisors of 496 :

The positive integer divisors of 496 that completely divides 496 are.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Divisors of 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

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

GCD of numbers is the greatest common divisor

So, the GCD (478, 496, 678, 315) = 1.

Given numbers are 478, 496, 678, 315

The list of prime factors of all numbers are

Prime factors of 478 are 2 x 239

Prime factors of 496 are 2 x 2 x 2 x 2 x 31

Prime factors of 678 are 2 x 3 x 113

Prime factors of 315 are 3 x 3 x 5 x 7

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 478, 496, 678, 315

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(478, 496) = 118544

GCD(478, 496) = ( 478 x 496 ) / 118544

= 478 / 496

= 478

Step2:

LCM(2, 678) = 678

GCD(2, 678) = ( 2 x 678 ) / 678

= 2 / 678

= 2

Step3:

LCM(2, 315) = 630

GCD(2, 315) = ( 2 x 315 ) / 630

= 2 / 315

= 2

So, Greatest Common Divisor of 478, 496, 678, 315 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 349, 530, 807, 681
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Given numbers are 478, 496, 678, 315
The greatest common divisor of numbers 478, 496, 678, 315 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 478, 496, 678, 315 is 1.

1. What is the GCD of 478, 496, 678, 315?

GCD of given numbers 478, 496, 678, 315 is 1

2. How to calculate the greatest common divisor of 478, 496, 678, 315?

We can find the highest common divisor of 478, 496, 678, 315 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 478, 496, 678, 315 i.e 1.

3. How can I use the GCD of 478, 496, 678, 315Calculator?

Out the numbers 478, 496, 678, 315 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.