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LCM of 793, 781, 143, 702

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


Find the LCM of 793, 781, 143, 702 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 793, 781, 143, 702. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 793,781,143,702

Given numbers are 793,781,143,702

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

The LCM of 793,781,143,702 is 33443982.

Find LCM of 793,781,143,702 with Prime Factorization


11 793, 781, 143, 702
13 793, 71, 13, 702
61, 71, 1, 54

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

11 x 13 x 61 x 71 x 1 x 54 = 33443982

Therefore, the lowest common multiple of 793,781,143,702 is 33443982.

LCM Formula to Find Lowest Common Multiple of 793,781,143,702

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.

793 x 781 x 143 x 702 = 62172362538

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.

793 : 1, 13, 61, 793

781 : 1, 11, 71, 781

143 : 1, 11, 13, 143

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,781,143,702, is 1.

Now, the common factors can be found like this.

793:13x 61

781:11x 71

143:11x 13

702:2x 3x 3x 3x 13

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

11x 13x 13 = 1859

Therefore, the value for common factors is 1859.

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 = 62172362538/(1x1859)

LCM = 62172362538/1859

LCM = 33443982

Thus, we can understand that the LCM of 793,781,143,702 is 33443982.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 793, 781, 143, 702

1. What is the LCM of 793, 781, 143, 702?

Answer: LCM of 793, 781, 143, 702 is 33443982.

2. How to calculate the LCM of 793, 781, 143, 702?

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 793, 781, 143, 702.

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}.