LCD of 77, 422, 505 Calculator

Arrange the Inputs 77,422,505 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 16409470

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(77, 422) = 1

LCD(77, 422) = ( 77 x 422 ) / 1

LCD(77, 422) = 32494 / 1

LCD(77, 422) = 32494

Step2:

Here we consider the LCD from the above i.e. 32494 as first number and the next as 505

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

GCF(32494, 505) = 1

LCD(32494, 505) = ( 32494 x 505 ) / 1

LCD(32494, 505) = 16409470 / 1

LCD(32494, 505) = 16409470

LCD of 77,422,505 is 16409470

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1. What is the LCD of 77, 422, 505?

Answer: LCD of 77, 422, 505 is 16409470.

2. How to find LCD of 77, 422, 505 on a calculator?

Answer: You can find LCD of 77, 422, 505 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 77, 422, 505?

Least Common Denominator of 77, 422, 505.

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(77, 422, 505) = 16409470.