GCD of 842, 480, 478, 580 Calculator

Given Input numbers are 842, 480, 478, 580

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

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

Divisors of 480 :

The positive integer divisors of 480 that completely divides 480 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 478 :

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

1, 2, 239, 478

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

GCD of numbers is the greatest common divisor

So, the GCD (842, 480, 478, 580) = 2.

Given numbers are 842, 480, 478, 580

The list of prime factors of all numbers are

Prime factors of 842 are 2 x 421

Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime factors of 478 are 2 x 239

Prime factors of 580 are 2 x 2 x 5 x 29

The highest common occurrence is 2¹

Therefore, GCD of 842, 480, 478, 580 is 2.

Given numbers are 842, 480, 478, 580

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

Apply this formula for all numbers.

Step1:

LCM(842, 480) = 202080

GCD(842, 480) = ( 842 x 480 ) / 202080

= 842 / 480

= 842

Step2:

LCM(2, 478) = 478

GCD(2, 478) = ( 2 x 478 ) / 478

= 2 / 478

= 2

Step3:

LCM(2, 580) = 580

GCD(2, 580) = ( 2 x 580 ) / 580

= 2 / 580

= 2

So, Greatest Common Divisor of 842, 480, 478, 580 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 801, 435, 995, 499
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Given numbers are 842, 480, 478, 580
The greatest common divisor of numbers 842, 480, 478, 580 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 480, 478, 580 is 2.

1. What is the GCD of 842, 480, 478, 580?

GCD of given numbers 842, 480, 478, 580 is 2

2. How to calculate the greatest common divisor of 842, 480, 478, 580?

We can find the highest common divisor of 842, 480, 478, 580 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 842, 480, 478, 580 i.e 2.

3. How can I use the GCD of 842, 480, 478, 580Calculator?

Out the numbers 842, 480, 478, 580 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.