LCD of 399, 472, 661 Calculator

Arrange the Inputs 399,472,661 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 124484808

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(399, 472) = 1

LCD(399, 472) = ( 399 x 472 ) / 1

LCD(399, 472) = 188328 / 1

LCD(399, 472) = 188328

Step2:

Here we consider the LCD from the above i.e. 188328 as first number and the next as 661

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

GCF(188328, 661) = 1

LCD(188328, 661) = ( 188328 x 661 ) / 1

LCD(188328, 661) = 124484808 / 1

LCD(188328, 661) = 124484808

LCD of 399,472,661 is 124484808

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1. What is the LCD of 399, 472, 661?

Answer: LCD of 399, 472, 661 is 124484808.

2. How to find LCD of 399, 472, 661 on a calculator?

Answer: You can find LCD of 399, 472, 661 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 399, 472, 661?

Least Common Denominator of 399, 472, 661.

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(399, 472, 661) = 124484808.