LCM of 491, 470, 217, 546, 329
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 491, 470, 217, 546, 329 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 491, 470, 217, 546, 329. So, keep reading to learn more.
Given numbers are 491,470,217,546,329
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 491,470,217,546,329 is 1953006510.
Find LCM of 491,470,217,546,329 with Prime Factorization
| 2 | 491, 470, 217, 546, 329 |
| 7 | 491, 235, 217, 273, 329 |
| 47 | 491, 235, 31, 39, 47 |
| 491, 5, 31, 39, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 47 x 491 x 5 x 31 x 39 x 1 = 1953006510
Therefore, the lowest common multiple of 491,470,217,546,329 is 1953006510.
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.
491 x 470 x 217 x 546 x 329 = 8995547985060
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.
491 : 1, 491
470 : 1, 2, 5, 10, 47, 94, 235, 470
217 : 1, 7, 31, 217
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
329 : 1, 7, 47, 329
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 491,470,217,546,329, is 1.
Now, the common factors can be found like this.
491:491
470:2x 5x 47
217:7x 31
546:2x 3x 7x 13
329:7x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 7x 47 = 4606
Therefore, the value for common factors is 4606.
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 = 8995547985060/(1x4606)
LCM = 8995547985060/4606
LCM = 1953006510
Thus, we can understand that the LCM of 491,470,217,546,329 is 1953006510.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 491, 470, 217, 546, 329
1. What is the LCM of 491, 470, 217, 546, 329?
Answer: LCM of 491, 470, 217, 546, 329 is 1953006510.
2. How to calculate the LCM of 491, 470, 217, 546, 329?
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 491, 470, 217, 546, 329.
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}.