LCM of 901, 840, 416, 918, 357
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 901, 840, 416, 918, 357 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 901, 840, 416, 918, 357. So, keep reading to learn more.
Given numbers are 901,840,416,918,357
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,840,416,918,357 is 354201120.
Find LCM of 901,840,416,918,357 with Prime Factorization
| 2 | 901, 840, 416, 918, 357 |
| 2 | 901, 420, 208, 459, 357 |
| 2 | 901, 210, 104, 459, 357 |
| 3 | 901, 105, 52, 459, 357 |
| 7 | 901, 35, 52, 153, 119 |
| 17 | 901, 5, 52, 153, 17 |
| 53, 5, 52, 9, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 17 x 53 x 5 x 52 x 9 x 1 = 354201120
Therefore, the lowest common multiple of 901,840,416,918,357 is 354201120.
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.
901 x 840 x 416 x 918 x 357 = 103183036669440
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.
901 : 1, 17, 53, 901
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
357 : 1, 3, 7, 17, 21, 51, 119, 357
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,840,416,918,357, is 1.
Now, the common factors can be found like this.
901:17x 53
840:2x 2x 2x 3x 5x 7
416:2x 2x 2x 2x 2x 13
918:2x 3x 3x 3x 17
357:3x 7x 17
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 2x 3x 3x 7x 17x 17 = 291312
Therefore, the value for common factors is 291312.
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 = 103183036669440/(1x291312)
LCM = 103183036669440/291312
LCM = 354201120
Thus, we can understand that the LCM of 901,840,416,918,357 is 354201120.
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FAQs on LCM of 901, 840, 416, 918, 357
1. What is the LCM of 901, 840, 416, 918, 357?
Answer: LCM of 901, 840, 416, 918, 357 is 354201120.
2. How to calculate the LCM of 901, 840, 416, 918, 357?
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 901, 840, 416, 918, 357.
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}.