LCD of 997, 687, 931 Calculator

Arrange the Inputs 997,687,931 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 637678209

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(997, 687) = 1

LCD(997, 687) = ( 997 x 687 ) / 1

LCD(997, 687) = 684939 / 1

LCD(997, 687) = 684939

Step2:

Here we consider the LCD from the above i.e. 684939 as first number and the next as 931

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

GCF(684939, 931) = 1

LCD(684939, 931) = ( 684939 x 931 ) / 1

LCD(684939, 931) = 637678209 / 1

LCD(684939, 931) = 637678209

LCD of 997,687,931 is 637678209

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1. What is the LCD of 997, 687, 931?

Answer: LCD of 997, 687, 931 is 637678209.

2. How to find LCD of 997, 687, 931 on a calculator?

Answer: You can find LCD of 997, 687, 931 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 997, 687, 931?

Least Common Denominator of 997, 687, 931.

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(997, 687, 931) = 637678209.