LCD of 645, 478, 919 Calculator

Arrange the Inputs 645,478,919 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 283336890

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(645, 478) = 1

LCD(645, 478) = ( 645 x 478 ) / 1

LCD(645, 478) = 308310 / 1

LCD(645, 478) = 308310

Step2:

Here we consider the LCD from the above i.e. 308310 as first number and the next as 919

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

GCF(308310, 919) = 1

LCD(308310, 919) = ( 308310 x 919 ) / 1

LCD(308310, 919) = 283336890 / 1

LCD(308310, 919) = 283336890

LCD of 645,478,919 is 283336890

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1. What is the LCD of 645, 478, 919?

Answer: LCD of 645, 478, 919 is 283336890.

2. How to find LCD of 645, 478, 919 on a calculator?

Answer: You can find LCD of 645, 478, 919 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 645, 478, 919?

Least Common Denominator of 645, 478, 919.

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(645, 478, 919) = 283336890.