LCD of 686, 458, 684 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of LCD Calculator to determine the Least Common Denominator of 686, 458, 684 i.e. 53726148 smallest integer divisible by all numbers.

LCD of 686, 458, 684 is 53726148

LCD(686, 458, 684) = 53726148

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

LCD of

LCD of numbers 686, 458, 684 is 53726148

LCD(686, 458, 684) = 53726148

LCD of 686,458,684 Calculator

LCD of 686,458,684 is 53726148

Arrange the Inputs 686,458,684 in a horizontal line separated by commas and divide them with a prime number. Note the quotients in the next row and divide with quotients with prime numbers again. Continue the process until you have all co primes in the last.

2 686, 458, 684
343, 229, 342

As all the numbers left in the last row are co primes you need not do the common division process further.

To obtain the Least Common Denominator, multiply the prime numbers with which you have divided the given numbers and the co primes in the last row i.e. 2 x 343 x 229 x 342 = 53726148

Therefore, LCD of 686,458,684 is 53726148

Finding LCD of 686,458,684 using GCF Formula

Step1:

Let's calculate the LCD of first two numbers

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(686, 458) = 2

LCD(686, 458) = ( 686 x 458 ) / 2

LCD(686, 458) = 314188 / 2

LCD(686, 458) = 157094


Step2:

Here we consider the LCD from the above i.e. 157094 as first number and the next as 684

The formula of LCD is LCD(a,b) = ( a x b) / GCF(a,b)

GCF(157094, 684) = 2

LCD(157094, 684) = ( 157094 x 684 ) / 2

LCD(157094, 684) = 107452296 / 2

LCD(157094, 684) = 53726148

LCD of 686,458,684 is 53726148

LCD of Numbers Calculation Examples

Frequently Asked Questions on LCD of 686, 458, 684

1. What is the LCD of 686, 458, 684?

Answer: LCD of 686, 458, 684 is 53726148.

2. How to find LCD of 686, 458, 684 on a calculator?

Answer: You can find LCD of 686, 458, 684 by simply giving the inputs in the input field and clicking on the Calculator button next to it to get the concerned Least Common Denominator.

3. How to Find the LCD of 686, 458, 684?

Least Common Denominator of 686, 458, 684.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCD(686, 458, 684) = 53726148.