LCD of 31, 77, 86 Calculator

Arrange the Inputs 31,77,86 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 205282

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(31, 77) = 1

LCD(31, 77) = ( 31 x 77 ) / 1

LCD(31, 77) = 2387 / 1

LCD(31, 77) = 2387

Step2:

Here we consider the LCD from the above i.e. 2387 as first number and the next as 86

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

GCF(2387, 86) = 1

LCD(2387, 86) = ( 2387 x 86 ) / 1

LCD(2387, 86) = 205282 / 1

LCD(2387, 86) = 205282

LCD of 31,77,86 is 205282

Here are some samples of LCD of Numbers calculations.

• LCD of 35, 96, 15
• LCD of 66, 56, 59
• LCD of 51, 21, 69
• LCD of 95, 17, 98
• LCD of 49, 23, 44

1. What is the LCD of 31, 77, 86?

Answer: LCD of 31, 77, 86 is 205282.

2. How to find LCD of 31, 77, 86 on a calculator?

Answer: You can find LCD of 31, 77, 86 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 31, 77, 86?

Least Common Denominator of 31, 77, 86.

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(31, 77, 86) = 205282.