LCD of 686, 797, 123 Calculator

Arrange the Inputs 686,797,123 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.

Given numbers has no common factors except 1. So, there LCD is their product i.e 67249266

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, 797) = 1

LCD(686, 797) = ( 686 x 797 ) / 1

LCD(686, 797) = 546742 / 1

LCD(686, 797) = 546742

Step2:

Here we consider the LCD from the above i.e. 546742 as first number and the next as 123

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

GCF(546742, 123) = 1

LCD(546742, 123) = ( 546742 x 123 ) / 1

LCD(546742, 123) = 67249266 / 1

LCD(546742, 123) = 67249266

LCD of 686,797,123 is 67249266

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1. What is the LCD of 686, 797, 123?

Answer: LCD of 686, 797, 123 is 67249266.

2. How to find LCD of 686, 797, 123 on a calculator?

Answer: You can find LCD of 686, 797, 123 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, 797, 123?

Least Common Denominator of 686, 797, 123.

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, 797, 123) = 67249266.