LCM of 331, 630, 473, 727, 810
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 331, 630, 473, 727, 810 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 331, 630, 473, 727, 810. So, keep reading to learn more.
Given numbers are 331,630,473,727,810
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 331,630,473,727,810 is 645366776670.
Find LCM of 331,630,473,727,810 with Prime Factorization
| 2 | 331, 630, 473, 727, 810 |
| 3 | 331, 315, 473, 727, 405 |
| 3 | 331, 105, 473, 727, 135 |
| 5 | 331, 35, 473, 727, 45 |
| 331, 7, 473, 727, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 331 x 7 x 473 x 727 x 9 = 645366776670
Therefore, the lowest common multiple of 331,630,473,727,810 is 645366776670.
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.
331 x 630 x 473 x 727 x 810 = 58083009900300
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.
331 : 1, 331
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
473 : 1, 11, 43, 473
727 : 1, 727
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 331,630,473,727,810, is 1.
Now, the common factors can be found like this.
331:331
630:2x 3x 3x 5x 7
473:11x 43
727:727
810:2x 3x 3x 3x 3x 5
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 5 = 90
Therefore, the value for common factors is 90.
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 = 58083009900300/(1x90)
LCM = 58083009900300/90
LCM = 645366776670
Thus, we can understand that the LCM of 331,630,473,727,810 is 645366776670.
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FAQs on LCM of 331, 630, 473, 727, 810
1. What is the LCM of 331, 630, 473, 727, 810?
Answer: LCM of 331, 630, 473, 727, 810 is 645366776670.
2. How to calculate the LCM of 331, 630, 473, 727, 810?
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 331, 630, 473, 727, 810.
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}.