LCD of 780, 427, 391 Calculator

Arrange the Inputs 780,427,391 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 130226460

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(780, 427) = 1

LCD(780, 427) = ( 780 x 427 ) / 1

LCD(780, 427) = 333060 / 1

LCD(780, 427) = 333060

Step2:

Here we consider the LCD from the above i.e. 333060 as first number and the next as 391

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

GCF(333060, 391) = 1

LCD(333060, 391) = ( 333060 x 391 ) / 1

LCD(333060, 391) = 130226460 / 1

LCD(333060, 391) = 130226460

LCD of 780,427,391 is 130226460

Here are some samples of LCD of Numbers calculations.

• LCD of 878, 531, 218
• LCD of 554, 280, 700
• LCD of 864, 175, 717
• LCD of 714, 744, 116
• LCD of 375, 930, 608

1. What is the LCD of 780, 427, 391?

Answer: LCD of 780, 427, 391 is 130226460.

2. How to find LCD of 780, 427, 391 on a calculator?

Answer: You can find LCD of 780, 427, 391 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 780, 427, 391?

Least Common Denominator of 780, 427, 391.

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(780, 427, 391) = 130226460.