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LCM of 918, 214, 562, 789

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


Find the LCM of 918, 214, 562, 789 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 918, 214, 562, 789. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 918,214,562,789

Given numbers are 918,214,562,789

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

The LCM of 918,214,562,789 is 7259196078.

Find LCM of 918,214,562,789 with Prime Factorization


2 918, 214, 562, 789
3 459, 107, 281, 789
153, 107, 281, 263

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

2 x 3 x 153 x 107 x 281 x 263 = 7259196078

Therefore, the lowest common multiple of 918,214,562,789 is 7259196078.

LCM Formula to Find Lowest Common Multiple of 918,214,562,789

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.

918 x 214 x 562 x 789 = 87110352936

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.

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

214 : 1, 2, 107, 214

562 : 1, 2, 281, 562

789 : 1, 3, 263, 789

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 918,214,562,789, is 1.

Now, the common factors can be found like this.

918:2x 3x 3x 3x 17

214:2x 107

562:2x 281

789:3x 263

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

2x 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 87110352936/(1x12)

LCM = 87110352936/12

LCM = 7259196078

Thus, we can understand that the LCM of 918,214,562,789 is 7259196078.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 918, 214, 562, 789

1. What is the LCM of 918, 214, 562, 789?

Answer: LCM of 918, 214, 562, 789 is 7259196078.

2. How to calculate the LCM of 918, 214, 562, 789?

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 918, 214, 562, 789.

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}.