LCM of 864, 546, 645, 910, 358
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 864, 546, 645, 910, 358 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 864, 546, 645, 910, 358. So, keep reading to learn more.
Given numbers are 864,546,645,910,358
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 864,546,645,910,358 is 3025844640.
Find LCM of 864,546,645,910,358 with Prime Factorization
| 2 | 864, 546, 645, 910, 358 |
| 3 | 432, 273, 645, 455, 179 |
| 5 | 144, 91, 215, 455, 179 |
| 7 | 144, 91, 43, 91, 179 |
| 13 | 144, 13, 43, 13, 179 |
| 144, 1, 43, 1, 179 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 13 x 144 x 1 x 43 x 1 x 179 = 3025844640
Therefore, the lowest common multiple of 864,546,645,910,358 is 3025844640.
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.
864 x 546 x 645 x 910 x 358 = 99126670406400
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.
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
645 : 1, 3, 5, 15, 43, 129, 215, 645
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
358 : 1, 2, 179, 358
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 864,546,645,910,358, is 1.
Now, the common factors can be found like this.
864:2x 2x 2x 2x 2x 3x 3x 3
546:2x 3x 7x 13
645:3x 5x 43
910:2x 5x 7x 13
358:2x 179
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 3x 5x 7x 13 = 32760
Therefore, the value for common factors is 32760.
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 = 99126670406400/(1x32760)
LCM = 99126670406400/32760
LCM = 3025844640
Thus, we can understand that the LCM of 864,546,645,910,358 is 3025844640.
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FAQs on LCM of 864, 546, 645, 910, 358
1. What is the LCM of 864, 546, 645, 910, 358?
Answer: LCM of 864, 546, 645, 910, 358 is 3025844640.
2. How to calculate the LCM of 864, 546, 645, 910, 358?
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 864, 546, 645, 910, 358.
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}.