Make use of LCD Calculator to determine the Least Common Denominator of 155, 630, 170 i.e. 332010 smallest integer divisible by all numbers.

LCD of 155, 630, 170 is 332010

LCD(155, 630, 170) = 332010

**Ex:** 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

LCD of numbers 155, 630, 170 is 332010

LCD(155, 630, 170) = 332010

Arrange the Inputs 155,630,170 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.

2 | 155, 630, 170 |

5 | 155, 315, 85 |

31, 63, 17 |

As all the numbers left in the last row are co primes you need not do the common division process further.

To obtain the Least Common Denominator, multiply the prime numbers with which you have divided the given numbers and the co primes in the last row i.e. 2 x 5 x 31 x 63 x 17 = 332010

Therefore, LCD of 155,630,170 is 332010

**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(155, 630) = 5

LCD(155, 630) = ( 155 x 630 ) / 5

LCD(155, 630) = 97650 / 5

LCD(155, 630) = 19530

**Step2:**

Here we consider the LCD from the above i.e. 19530 as first number and the next as 170

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

GCF(19530, 170) = 10

LCD(19530, 170) = ( 19530 x 170 ) / 10

LCD(19530, 170) = 3320100 / 10

LCD(19530, 170) = 332010

LCD of 155,630,170 is 332010

Here are some samples of LCD of Numbers calculations.

**1. What is the LCD of 155, 630, 170?**

Answer: LCD of 155, 630, 170 is 332010.

**2. How to find LCD of 155, 630, 170 on a calculator?**

Answer: You can find LCD of 155, 630, 170 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 155, 630, 170?**

Least Common Denominator of 155, 630, 170.

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(155, 630, 170) = 332010.