LCD of 915, 391, 668 Calculator

Arrange the Inputs 915,391,668 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 238987020

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(915, 391) = 1

LCD(915, 391) = ( 915 x 391 ) / 1

LCD(915, 391) = 357765 / 1

LCD(915, 391) = 357765

Step2:

Here we consider the LCD from the above i.e. 357765 as first number and the next as 668

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

GCF(357765, 668) = 1

LCD(357765, 668) = ( 357765 x 668 ) / 1

LCD(357765, 668) = 238987020 / 1

LCD(357765, 668) = 238987020

LCD of 915,391,668 is 238987020

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1. What is the LCD of 915, 391, 668?

Answer: LCD of 915, 391, 668 is 238987020.

2. How to find LCD of 915, 391, 668 on a calculator?

Answer: You can find LCD of 915, 391, 668 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 915, 391, 668?

Least Common Denominator of 915, 391, 668.

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(915, 391, 668) = 238987020.