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LCM of 385, 615, 663, 357, 973

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


Find the LCM of 385, 615, 663, 357, 973 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 385, 615, 663, 357, 973. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 385,615,663,357,973

Given numbers are 385,615,663,357,973

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

The LCM of 385,615,663,357,973 is 1454698245.

Find LCM of 385,615,663,357,973 with Prime Factorization


3 385, 615, 663, 357, 973
5 385, 205, 221, 119, 973
7 77, 41, 221, 119, 973
17 11, 41, 221, 17, 139
11, 41, 13, 1, 139

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

3 x 5 x 7 x 17 x 11 x 41 x 13 x 1 x 139 = 1454698245

Therefore, the lowest common multiple of 385,615,663,357,973 is 1454698245.

LCM Formula to Find Lowest Common Multiple of 385,615,663,357,973

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.

385 x 615 x 663 x 357 x 973 = 54529363713825

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.

385 : 1, 5, 7, 11, 35, 55, 77, 385

615 : 1, 3, 5, 15, 41, 123, 205, 615

663 : 1, 3, 13, 17, 39, 51, 221, 663

357 : 1, 3, 7, 17, 21, 51, 119, 357

973 : 1, 7, 139, 973

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 385,615,663,357,973, is 1.

Now, the common factors can be found like this.

385:5x 7x 11

615:3x 5x 41

663:3x 13x 17

357:3x 7x 17

973:7x 139

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

3x 3x 5x 7x 7x 17 = 37485

Therefore, the value for common factors is 37485.

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 = 54529363713825/(1x37485)

LCM = 54529363713825/37485

LCM = 1454698245

Thus, we can understand that the LCM of 385,615,663,357,973 is 1454698245.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 385, 615, 663, 357, 973

1. What is the LCM of 385, 615, 663, 357, 973?

Answer: LCM of 385, 615, 663, 357, 973 is 1454698245.

2. How to calculate the LCM of 385, 615, 663, 357, 973?

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 385, 615, 663, 357, 973.

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}.