LCD of 18, 780, 619 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 18, 780, 619 i.e. 1448460 smallest integer divisible by all numbers.

LCD of 18, 780, 619 is 1448460

LCD(18, 780, 619) = 1448460

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

LCD of

LCD of numbers 18, 780, 619 is 1448460

LCD(18, 780, 619) = 1448460

LCD of 18,780,619 Calculator

LCD of 18,780,619 is 1448460

Arrange the Inputs 18,780,619 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 18, 780, 619
3 9, 390, 619
3, 130, 619

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 3 x 3 x 130 x 619 = 1448460

Therefore, LCD of 18,780,619 is 1448460

Finding LCD of 18,780,619 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(18, 780) = 6

LCD(18, 780) = ( 18 x 780 ) / 6

LCD(18, 780) = 14040 / 6

LCD(18, 780) = 2340


Step2:

Here we consider the LCD from the above i.e. 2340 as first number and the next as 619

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

GCF(2340, 619) = 1

LCD(2340, 619) = ( 2340 x 619 ) / 1

LCD(2340, 619) = 1448460 / 1

LCD(2340, 619) = 1448460

LCD of 18,780,619 is 1448460

LCD of Numbers Calculation Examples

Frequently Asked Questions on LCD of 18, 780, 619

1. What is the LCD of 18, 780, 619?

Answer: LCD of 18, 780, 619 is 1448460.

2. How to find LCD of 18, 780, 619 on a calculator?

Answer: You can find LCD of 18, 780, 619 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 18, 780, 619?

Least Common Denominator of 18, 780, 619.

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(18, 780, 619) = 1448460.