# LCD of Calculator

Created By : Jatin Gogia
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Read this article to figure out how to calculate the lowest common denominator of . Learn the two different methods that you can use to find the LCD: the prime factorization method and the LCD formula method. We will explain both these methods in detail so stick around until the very end to understand. Utilise our free LCD Calculator to avail the LCD of numbers easily.

LCD of

## How to Find LCD of 94,70,69 ?

Given numbers are 94,70,69

We can find the LCD of numbers 94,70,69 by the prime factorization method or by applying the LCD formula.

The LCD of 94,70,69 is 227010.

##### Method to Find Least Common Denominator of 94,70,69 with Prime Factorization

 2 94, 70, 69 47, 35, 69

As you can see, now we have to multiply the prime numbers on the left side with the co-primes at the bottom.
2 x 47 x 35 x 69 = 227010

Thus, we have determined that the LCD of 94,70,69 is 227010

### LCD Formula to Find LCD of 94,70,69

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

Step1:

Find the GCF of 94 and 70. To find the GCF, list down the factors of 94 and 70 and select the highest factor that appears in both lists of factors.

94 : [1, 2, 47, 94]

70 : [1, 2, 5, 7, 10, 14, 35, 70]

From this, we can see that the GCF of 94 and 70 is 2.

Now, put this into the LCD formula.

LCD(94, 70) = ( 94 x 70 ) / 2

LCD(94, 70) = 6580 / 2

LCD(94, 70) = 3290

Step2:

Find the GCF of 3290 and 69. To find the GCF, list down the factors of 3290 and 69 and select the highest factor that appears in both lists of factors.

3290 : [1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290]

69 : [1, 3, 23, 69]

From this, we can see that the GCF of 3290 and 69 is 1.

Now, put this into the LCD formula.

LCD(3290, 69) = ( 3290 x 69 ) / 1

LCD(3290, 69) = 227010 / 1

LCD(3290, 69) = 227010

LCD of 94,70,69 is 227010

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### Frequently Asked Questions on LCD of

1. What is the LCD of ?