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LCM of 345, 724, 443, 781, 497

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


Find the LCM of 345, 724, 443, 781, 497 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 345, 724, 443, 781, 497. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 345,724,443,781,497

Given numbers are 345,724,443,781,497

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

The LCM of 345,724,443,781,497 is 604937436180.

Find LCM of 345,724,443,781,497 with Prime Factorization


71 345, 724, 443, 781, 497
345, 724, 443, 11, 7

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

71 x 345 x 724 x 443 x 11 x 7 = 604937436180

Therefore, the lowest common multiple of 345,724,443,781,497 is 604937436180.

LCM Formula to Find Lowest Common Multiple of 345,724,443,781,497

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.

345 x 724 x 443 x 781 x 497 = 42950557968780

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.

345 : 1, 3, 5, 15, 23, 69, 115, 345

724 : 1, 2, 4, 181, 362, 724

443 : 1, 443

781 : 1, 11, 71, 781

497 : 1, 7, 71, 497

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 345,724,443,781,497, is 1.

Now, the common factors can be found like this.

345:3x 5x 23

724:2x 2x 181

443:443

781:11x 71

497:7x 71

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

71 = 71

Therefore, the value for common factors is 71.

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 = 42950557968780/(1x71)

LCM = 42950557968780/71

LCM = 604937436180

Thus, we can understand that the LCM of 345,724,443,781,497 is 604937436180.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 345, 724, 443, 781, 497

1. What is the LCM of 345, 724, 443, 781, 497?

Answer: LCM of 345, 724, 443, 781, 497 is 604937436180.

2. How to calculate the LCM of 345, 724, 443, 781, 497?

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 345, 724, 443, 781, 497.

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}.