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LCM of 722, 832, 981, 288

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


Find the LCM of 722, 832, 981, 288 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 722, 832, 981, 288. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 722,832,981,288

Given numbers are 722,832,981,288

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

The LCM of 722,832,981,288 is 294645312.

Find LCM of 722,832,981,288 with Prime Factorization


2 722, 832, 981, 288
2 361, 416, 981, 144
2 361, 208, 981, 72
2 361, 104, 981, 36
2 361, 52, 981, 18
3 361, 26, 981, 9
3 361, 26, 327, 3
361, 26, 109, 1

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

2 x 2 x 2 x 2 x 2 x 3 x 3 x 361 x 26 x 109 x 1 = 294645312

Therefore, the lowest common multiple of 722,832,981,288 is 294645312.

LCM Formula to Find Lowest Common Multiple of 722,832,981,288

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.

722 x 832 x 981 x 288 = 169715699712

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.

722 : 1, 2, 19, 38, 361, 722

832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

981 : 1, 3, 9, 109, 327, 981

288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,832,981,288, is 1.

Now, the common factors can be found like this.

722:2x 19x 19

832:2x 2x 2x 2x 2x 2x 13

981:3x 3x 109

288:2x 2x 2x 2x 2x 3x 3

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 2x 2x 2x 2x 3x 3 = 576

Therefore, the value for common factors is 576.

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 = 169715699712/(1x576)

LCM = 169715699712/576

LCM = 294645312

Thus, we can understand that the LCM of 722,832,981,288 is 294645312.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 722, 832, 981, 288

1. What is the LCM of 722, 832, 981, 288?

Answer: LCM of 722, 832, 981, 288 is 294645312.

2. How to calculate the LCM of 722, 832, 981, 288?

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 722, 832, 981, 288.

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}.