LCD of 19, 3, 70 Calculator

Arrange the Inputs 19,3,70 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 3990

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(19, 3) = 1

LCD(19, 3) = ( 19 x 3 ) / 1

LCD(19, 3) = 57 / 1

LCD(19, 3) = 57

Step2:

Here we consider the LCD from the above i.e. 57 as first number and the next as 70

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

GCF(57, 70) = 1

LCD(57, 70) = ( 57 x 70 ) / 1

LCD(57, 70) = 3990 / 1

LCD(57, 70) = 3990

LCD of 19,3,70 is 3990

Here are some samples of LCD of Numbers calculations.

• LCD of 42, 1, 98
• LCD of 72, 1, 89
• LCD of 45, 1, 78
• LCD of 29, 4, 96
• LCD of 65, 4, 28

1. What is the LCD of 19, 3, 70?

Answer: LCD of 19, 3, 70 is 3990.

2. How to find LCD of 19, 3, 70 on a calculator?

Answer: You can find LCD of 19, 3, 70 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 19, 3, 70?

Least Common Denominator of 19, 3, 70.

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(19, 3, 70) = 3990.