LCD of 223, 145, 644 Calculator

Arrange the Inputs 223,145,644 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 20823740

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(223, 145) = 1

LCD(223, 145) = ( 223 x 145 ) / 1

LCD(223, 145) = 32335 / 1

LCD(223, 145) = 32335

Step2:

Here we consider the LCD from the above i.e. 32335 as first number and the next as 644

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

GCF(32335, 644) = 1

LCD(32335, 644) = ( 32335 x 644 ) / 1

LCD(32335, 644) = 20823740 / 1

LCD(32335, 644) = 20823740

LCD of 223,145,644 is 20823740

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1. What is the LCD of 223, 145, 644?

Answer: LCD of 223, 145, 644 is 20823740.

2. How to find LCD of 223, 145, 644 on a calculator?

Answer: You can find LCD of 223, 145, 644 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 223, 145, 644?

Least Common Denominator of 223, 145, 644.

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(223, 145, 644) = 20823740.