LCD of 55, 4, 31 Calculator

Arrange the Inputs 55,4,31 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 6820

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(55, 4) = 1

LCD(55, 4) = ( 55 x 4 ) / 1

LCD(55, 4) = 220 / 1

LCD(55, 4) = 220

Step2:

Here we consider the LCD from the above i.e. 220 as first number and the next as 31

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

GCF(220, 31) = 1

LCD(220, 31) = ( 220 x 31 ) / 1

LCD(220, 31) = 6820 / 1

LCD(220, 31) = 6820

LCD of 55,4,31 is 6820

Here are some samples of LCD of Numbers calculations.

• LCD of 27, 5, 42
• LCD of 89, 8, 87
• LCD of 45, 2, 25
• LCD of 75, 2, 60
• LCD of 97, 4, 54

1. What is the LCD of 55, 4, 31?

Answer: LCD of 55, 4, 31 is 6820.

2. How to find LCD of 55, 4, 31 on a calculator?

Answer: You can find LCD of 55, 4, 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 55, 4, 31?

Least Common Denominator of 55, 4, 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(55, 4, 31) = 6820.