LCD of 38, 71, 31 Calculator

Arrange the Inputs 38,71,31 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 83638

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(38, 71) = 1

LCD(38, 71) = ( 38 x 71 ) / 1

LCD(38, 71) = 2698 / 1

LCD(38, 71) = 2698

Step2:

Here we consider the LCD from the above i.e. 2698 as first number and the next as 31

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

GCF(2698, 31) = 1

LCD(2698, 31) = ( 2698 x 31 ) / 1

LCD(2698, 31) = 83638 / 1

LCD(2698, 31) = 83638

LCD of 38,71,31 is 83638

Here are some samples of LCD of Numbers calculations.

• LCD of 50, 50, 59
• LCD of 95, 26, 73
• LCD of 66, 90, 28
• LCD of 21, 70, 54
• LCD of 70, 47, 15

1. What is the LCD of 38, 71, 31?

Answer: LCD of 38, 71, 31 is 83638.

2. How to find LCD of 38, 71, 31 on a calculator?

Answer: You can find LCD of 38, 71, 31 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 38, 71, 31?

Least Common Denominator of 38, 71, 31.

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(38, 71, 31) = 83638.