LCD of 291, 271, 689 Calculator

Arrange the Inputs 291,271,689 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 54335229

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(291, 271) = 1

LCD(291, 271) = ( 291 x 271 ) / 1

LCD(291, 271) = 78861 / 1

LCD(291, 271) = 78861

Step2:

Here we consider the LCD from the above i.e. 78861 as first number and the next as 689

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

GCF(78861, 689) = 1

LCD(78861, 689) = ( 78861 x 689 ) / 1

LCD(78861, 689) = 54335229 / 1

LCD(78861, 689) = 54335229

LCD of 291,271,689 is 54335229

Here are some samples of LCD of Numbers calculations.

• LCD of 577, 146, 436
• LCD of 602, 749, 363
• LCD of 734, 899, 790
• LCD of 589, 153, 825
• LCD of 389, 116, 636

1. What is the LCD of 291, 271, 689?

Answer: LCD of 291, 271, 689 is 54335229.

2. How to find LCD of 291, 271, 689 on a calculator?

Answer: You can find LCD of 291, 271, 689 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 291, 271, 689?

Least Common Denominator of 291, 271, 689.

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(291, 271, 689) = 54335229.