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.
Given numbers are 929,155,738
We can find the LCD of numbers 929,155,738 by the prime factorization method or by applying the LCD formula.
The LCD of 929,155,738 is 106268310.
Given numbers has no common factors except 1. So, there LCD is their product i.e 106268310
The LCD formula is LCD(a,b) = ( a x b) / GCF(a,b)
Step1:
Find the GCF of 929 and 155. To find the GCF, list down the factors of 929 and 155 and select the highest factor that appears in both lists of factors.
929 : [1, 929]
155 : [1, 5, 31, 155]
From this, we can see that the GCF of 929 and 155 is 1.
Now, put this into the LCD formula.
LCD(929, 155) = ( 929 x 155 ) / 1
LCD(929, 155) = 143995 / 1
LCD(929, 155) = 143995
Step2:
Find the GCF of 143995 and 738. To find the GCF, list down the factors of 143995 and 738 and select the highest factor that appears in both lists of factors.
143995 : [1, 5, 31, 155, 929, 4645, 28799, 143995]
738 : [1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738]
From this, we can see that the GCF of 143995 and 738 is 1.
Now, put this into the LCD formula.
LCD(143995, 738) = ( 143995 x 738 ) / 1
LCD(143995, 738) = 106268310 / 1
LCD(143995, 738) = 106268310
LCD of 929,155,738 is 106268310
Here are some samples of LCD of Numbers calculations.
1. What is the LCD of ?
Answer: LCD of is .
2. How to find LCD of using prime factorization ?
Answer: Just keep dividing by prime numbers until only co-primes are left over. At that point, simply multiply the co-primes with the prime numbers on the left. The answer will be , the LCD.
3. How to Find the LCD of using LCD formula ?
Answer: The LCD formula is LCD(a,b) = ( a x b) / GCF(a,b).
You must first calculate the LCD OF and . Then, find the LCD of that answer and and so on. The answer will be , which is the LCD of .