GCD of 548, 840, 480 Calculator

Given Input numbers are 548, 840, 480

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 548

List of positive integer divisors of 548 that divides 548 without a remainder.

1, 2, 4, 137, 274, 548

Divisors of 840

List of positive integer divisors of 840 that divides 840 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 480

List of positive integer divisors of 480 that divides 480 without a remainder.

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

Greatest Common Divisior

We found the divisors of 548, 840, 480 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 548, 840, 480 is 4.

Therefore, GCD of numbers 548, 840, 480 is 4

Given Input Data is 548, 840, 480

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 548 is 2 x 2 x 137

Prime Factorization of 840 is 2 x 2 x 2 x 3 x 5 x 7

Prime Factorization of 480 is 2 x 2 x 2 x 2 x 2 x 3 x 5

Highest common occurrences in the given inputs are 2²

Multiplying them we get the GCD as 4

Step1:

Let's calculate the GCD of first two numbers

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

LCM(548, 840) = 115080

GCD(548, 840) = ( 548 x 840 ) / 115080

GCD(548, 840) = 460320 / 115080

GCD(548, 840) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 480

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

LCM(4, 480) = 480

GCD(4, 480) = ( 4 x 480 ) / 480

GCD(4, 480) = 1920 / 480

GCD(4, 480) = 4

GCD of 548, 840, 480 is 4

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1. What is the GCD of 548, 840, 480?

GCD of 548, 840, 480 is 4

2. Where do I get the detailed procedure to find GCD of 548, 840, 480?

You can find a detailed procedure to find GCD of 548, 840, 480 on our page.

3. How to find GCD of 548, 840, 480 on a calculator?

You can find the GCD of 548, 840, 480 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.