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LCM of 215, 453, 851, 745

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 215, 453, 851, 745 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 215, 453, 851, 745. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 215,453,851,745

Given numbers are 215,453,851,745

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 215,453,851,745 is 12349588605.

Find LCM of 215,453,851,745 with Prime Factorization


5 215, 453, 851, 745
43, 453, 851, 149

Multiply the prime numbers at the bottom and the left side.

5 x 43 x 453 x 851 x 149 = 12349588605

Therefore, the lowest common multiple of 215,453,851,745 is 12349588605.

LCM Formula to Find Lowest Common Multiple of 215,453,851,745

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

215 x 453 x 851 x 745 = 61747943025

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

215 : 1, 5, 43, 215

453 : 1, 3, 151, 453

851 : 1, 23, 37, 851

745 : 1, 5, 149, 745

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,453,851,745, is 1.

Now, the common factors can be found like this.

215:5x 43

453:3x 151

851:23x 37

745:5x 149

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

5 = 5

Therefore, the value for common factors is 5.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 61747943025/(1x5)

LCM = 61747943025/5

LCM = 12349588605

Thus, we can understand that the LCM of 215,453,851,745 is 12349588605.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 215, 453, 851, 745

1. What is the LCM of 215, 453, 851, 745?

Answer: LCM of 215, 453, 851, 745 is 12349588605.

2. How to calculate the LCM of 215, 453, 851, 745?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 215, 453, 851, 745.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.