LCM of 605, 402, 814, 667, 783
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 605, 402, 814, 667, 783 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 605, 402, 814, 667, 783. So, keep reading to learn more.
Given numbers are 605,402,814,667,783
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 605,402,814,667,783 is 54019616310.
Find LCM of 605,402,814,667,783 with Prime Factorization
| 2 | 605, 402, 814, 667, 783 |
| 3 | 605, 201, 407, 667, 783 |
| 11 | 605, 67, 407, 667, 261 |
| 29 | 55, 67, 37, 667, 261 |
| 55, 67, 37, 23, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 29 x 55 x 67 x 37 x 23 x 9 = 54019616310
Therefore, the lowest common multiple of 605,402,814,667,783 is 54019616310.
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.
605 x 402 x 814 x 667 x 783 = 103393545617340
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.
605 : 1, 5, 11, 55, 121, 605
402 : 1, 2, 3, 6, 67, 134, 201, 402
814 : 1, 2, 11, 22, 37, 74, 407, 814
667 : 1, 23, 29, 667
783 : 1, 3, 9, 27, 29, 87, 261, 783
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 605,402,814,667,783, is 1.
Now, the common factors can be found like this.
605:5x 11x 11
402:2x 3x 67
814:2x 11x 37
667:23x 29
783:3x 3x 3x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 11x 29 = 1914
Therefore, the value for common factors is 1914.
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 = 103393545617340/(1x1914)
LCM = 103393545617340/1914
LCM = 54019616310
Thus, we can understand that the LCM of 605,402,814,667,783 is 54019616310.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 605, 402, 814, 667, 783
1. What is the LCM of 605, 402, 814, 667, 783?
Answer: LCM of 605, 402, 814, 667, 783 is 54019616310.
2. How to calculate the LCM of 605, 402, 814, 667, 783?
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 605, 402, 814, 667, 783.
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}.