LCM of 293, 387, 450, 578, 473
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 293, 387, 450, 578, 473 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 293, 387, 450, 578, 473. So, keep reading to learn more.
Given numbers are 293,387,450,578,473
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 293,387,450,578,473 is 18023499450.
Find LCM of 293,387,450,578,473 with Prime Factorization
| 2 | 293, 387, 450, 578, 473 |
| 3 | 293, 387, 225, 289, 473 |
| 3 | 293, 129, 75, 289, 473 |
| 43 | 293, 43, 25, 289, 473 |
| 293, 1, 25, 289, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 43 x 293 x 1 x 25 x 289 x 11 = 18023499450
Therefore, the lowest common multiple of 293,387,450,578,473 is 18023499450.
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.
293 x 387 x 450 x 578 x 473 = 13950188574300
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.
293 : 1, 293
387 : 1, 3, 9, 43, 129, 387
450 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
578 : 1, 2, 17, 34, 289, 578
473 : 1, 11, 43, 473
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 293,387,450,578,473, is 1.
Now, the common factors can be found like this.
293:293
387:3x 3x 43
450:2x 3x 3x 5x 5
578:2x 17x 17
473:11x 43
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 3x 43 = 774
Therefore, the value for common factors is 774.
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 = 13950188574300/(1x774)
LCM = 13950188574300/774
LCM = 18023499450
Thus, we can understand that the LCM of 293,387,450,578,473 is 18023499450.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 293, 387, 450, 578, 473
1. What is the LCM of 293, 387, 450, 578, 473?
Answer: LCM of 293, 387, 450, 578, 473 is 18023499450.
2. How to calculate the LCM of 293, 387, 450, 578, 473?
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 293, 387, 450, 578, 473.
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}.