LCD of 643, 208, 917 Calculator

Arrange the Inputs 643,208,917 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 122643248

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(643, 208) = 1

LCD(643, 208) = ( 643 x 208 ) / 1

LCD(643, 208) = 133744 / 1

LCD(643, 208) = 133744

Step2:

Here we consider the LCD from the above i.e. 133744 as first number and the next as 917

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

GCF(133744, 917) = 1

LCD(133744, 917) = ( 133744 x 917 ) / 1

LCD(133744, 917) = 122643248 / 1

LCD(133744, 917) = 122643248

LCD of 643,208,917 is 122643248

Here are some samples of LCD of Numbers calculations.

• LCD of 964, 137, 410
• LCD of 917, 750, 429
• LCD of 791, 943, 106
• LCD of 717, 170, 329
• LCD of 136, 305, 533

1. What is the LCD of 643, 208, 917?

Answer: LCD of 643, 208, 917 is 122643248.

2. How to find LCD of 643, 208, 917 on a calculator?

Answer: You can find LCD of 643, 208, 917 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 643, 208, 917?

Least Common Denominator of 643, 208, 917.

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(643, 208, 917) = 122643248.